Home / 59,441,731.20-89,246,577.60-36,766,915.20

Finding the Fourth Proportional to 59,441,731.20, 89,246,577.60 and 36,766,915.20

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Solution

The fourth proportional to 59,441,731.20, 89,246,577.60 and 36,766,915.20 is: 55,202,318.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,441,731.20 : 89,246,577.60 = 36,766,915.20 : x
  2. Step 2: Convert to fraction form
    59,441,731.20/89,246,577.60 = 36,766,915.20/x
  3. Step 3: Cross multiply
    59,441,731.20x = 89,246,577.60 × 36,766,915.20
  4. Step 4: Simplify right side
    59,441,731.20x = 3,281,321,350,509,419.50
  5. Step 5: Solve for x
    x = 3,281,321,350,509,419.50/59,441,731.20
  6. Step 6: Final answer
    x = 55,202,318.04

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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.