Home / 32,321,355,422.40-48,482,033,133.60-30,525,509,995.20

Finding the Fourth Proportional to 32,321,355,422.40, 48,482,033,133.60 and 30,525,509,995.20

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Solution

The fourth proportional to 32,321,355,422.40, 48,482,033,133.60 and 30,525,509,995.20 is: 45,788,264,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,321,355,422.40 : 48,482,033,133.60 = 30,525,509,995.20 : x
  2. Step 2: Convert to fraction form
    32,321,355,422.40/48,482,033,133.60 = 30,525,509,995.20/x
  3. Step 3: Cross multiply
    32,321,355,422.40x = 48,482,033,133.60 × 30,525,509,995.20
  4. Step 4: Simplify right side
    32,321,355,422.40x = 1,479,938,787,007,324,487,680
  5. Step 5: Solve for x
    x = 1,479,938,787,007,324,487,680/32,321,355,422.40
  6. Step 6: Final answer
    x = 45,788,264,992.80

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Half scale
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Double scale
Find fourth proportional to 32,321,355,423.40, 48,482,033,135.10 and 30,525,509,996.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.