Home / 32,321,355,423.40-48,482,033,135.10-30,525,509,996.20

Finding the Fourth Proportional to 32,321,355,423.40, 48,482,033,135.10 and 30,525,509,996.20

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Solution

The fourth proportional to 32,321,355,423.40, 48,482,033,135.10 and 30,525,509,996.20 is: 45,788,264,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,321,355,423.40 : 48,482,033,135.10 = 30,525,509,996.20 : x
  2. Step 2: Convert to fraction form
    32,321,355,423.40/48,482,033,135.10 = 30,525,509,996.20/x
  3. Step 3: Cross multiply
    32,321,355,423.40x = 48,482,033,135.10 × 30,525,509,996.20
  4. Step 4: Simplify right side
    32,321,355,423.40x = 1,479,938,787,101,594,615,808
  5. Step 5: Solve for x
    x = 1,479,938,787,101,594,615,808/32,321,355,423.40
  6. Step 6: Final answer
    x = 45,788,264,994.30

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Double scale
Find fourth proportional to 32,321,355,424.40, 48,482,033,136.60 and 30,525,509,997.20
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.