Home / 32,321,355,386.40-48,482,033,079.60-30,525,509,959.20

Finding the Fourth Proportional to 32,321,355,386.40, 48,482,033,079.60 and 30,525,509,959.20

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Solution

The fourth proportional to 32,321,355,386.40, 48,482,033,079.60 and 30,525,509,959.20 is: 45,788,264,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,321,355,386.40 : 48,482,033,079.60 = 30,525,509,959.20 : x
  2. Step 2: Convert to fraction form
    32,321,355,386.40/48,482,033,079.60 = 30,525,509,959.20/x
  3. Step 3: Cross multiply
    32,321,355,386.40x = 48,482,033,079.60 × 30,525,509,959.20
  4. Step 4: Simplify right side
    32,321,355,386.40x = 1,479,938,783,613,593,583,616
  5. Step 5: Solve for x
    x = 1,479,938,783,613,593,583,616/32,321,355,386.40
  6. Step 6: Final answer
    x = 45,788,264,938.80

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Double scale
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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.