Home / 159,703,508.25-239,531,234.54-44,673,140.25

Finding the Fourth Proportional to 159,703,508.25, 239,531,234.54 and 44,673,140.25

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Solution

The fourth proportional to 159,703,508.25, 239,531,234.54 and 44,673,140.25 is: 67,002,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,703,508.25 : 239,531,234.54 = 44,673,140.25 : x
  2. Step 2: Convert to fraction form
    159,703,508.25/239,531,234.54 = 44,673,140.25/x
  3. Step 3: Cross multiply
    159,703,508.25x = 239,531,234.54 × 44,673,140.25
  4. Step 4: Simplify right side
    159,703,508.25x = 10,700,612,434,637,698
  5. Step 5: Solve for x
    x = 10,700,612,434,637,698/159,703,508.25
  6. Step 6: Final answer
    x = 67,002,989.18

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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.