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Finding the Fourth Proportional to 119,596,502.10, 179,394,753.15 and 119,596,502.10

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Solution

The fourth proportional to 119,596,502.10, 179,394,753.15 and 119,596,502.10 is: 179,394,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,596,502.10 : 179,394,753.15 = 119,596,502.10 : x
  2. Step 2: Convert to fraction form
    119,596,502.10/179,394,753.15 = 119,596,502.10/x
  3. Step 3: Cross multiply
    119,596,502.10x = 179,394,753.15 × 119,596,502.10
  4. Step 4: Simplify right side
    119,596,502.10x = 21,454,984,971,832,956
  5. Step 5: Solve for x
    x = 21,454,984,971,832,956/119,596,502.10
  6. Step 6: Final answer
    x = 179,394,753.15

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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.