Home / 194,029,459.83-267,856,678.17-119,730,944.34

Finding the Fourth Proportional to 194,029,459.83, 267,856,678.17 and 119,730,944.34

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Solution

The fourth proportional to 194,029,459.83, 267,856,678.17 and 119,730,944.34 is: 165,287,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,029,459.83 : 267,856,678.17 = 119,730,944.34 : x
  2. Step 2: Convert to fraction form
    194,029,459.83/267,856,678.17 = 119,730,944.34/x
  3. Step 3: Cross multiply
    194,029,459.83x = 267,856,678.17 × 119,730,944.34
  4. Step 4: Simplify right side
    194,029,459.83x = 32,070,733,025,069,564
  5. Step 5: Solve for x
    x = 32,070,733,025,069,564/194,029,459.83
  6. Step 6: Final answer
    x = 165,287,957.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.