Home / 234,324,672.10-351,487,008.15-196,344,355.30

Finding the Fourth Proportional to 234,324,672.10, 351,487,008.15 and 196,344,355.30

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Solution

The fourth proportional to 234,324,672.10, 351,487,008.15 and 196,344,355.30 is: 294,516,532.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,324,672.10 : 351,487,008.15 = 196,344,355.30 : x
  2. Step 2: Convert to fraction form
    234,324,672.10/351,487,008.15 = 196,344,355.30/x
  3. Step 3: Cross multiply
    234,324,672.10x = 351,487,008.15 × 196,344,355.30
  4. Step 4: Simplify right side
    234,324,672.10x = 69,012,490,011,537,592
  5. Step 5: Solve for x
    x = 69,012,490,011,537,592/234,324,672.10
  6. Step 6: Final answer
    x = 294,516,532.95

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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.