Home / 149,709,740.10-224,564,610.15-147,694,200.90

Finding the Fourth Proportional to 149,709,740.10, 224,564,610.15 and 147,694,200.90

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Solution

The fourth proportional to 149,709,740.10, 224,564,610.15 and 147,694,200.90 is: 221,541,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,709,740.10 : 224,564,610.15 = 147,694,200.90 : x
  2. Step 2: Convert to fraction form
    149,709,740.10/224,564,610.15 = 147,694,200.90/x
  3. Step 3: Cross multiply
    149,709,740.10x = 224,564,610.15 × 147,694,200.90
  4. Step 4: Simplify right side
    149,709,740.10x = 33,166,890,646,524,280
  5. Step 5: Solve for x
    x = 33,166,890,646,524,280/149,709,740.10
  6. Step 6: Final answer
    x = 221,541,301.35

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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.