Home / 173,194,683.29-239,006,758.17-93,807,769.73

Finding the Fourth Proportional to 173,194,683.29, 239,006,758.17 and 93,807,769.73

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Solution

The fourth proportional to 173,194,683.29, 239,006,758.17 and 93,807,769.73 is: 129,453,690.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,194,683.29 : 239,006,758.17 = 93,807,769.73 : x
  2. Step 2: Convert to fraction form
    173,194,683.29/239,006,758.17 = 93,807,769.73/x
  3. Step 3: Cross multiply
    173,194,683.29x = 239,006,758.17 × 93,807,769.73
  4. Step 4: Simplify right side
    173,194,683.29x = 22,420,690,933,856,116
  5. Step 5: Solve for x
    x = 22,420,690,933,856,116/173,194,683.29
  6. Step 6: Final answer
    x = 129,453,690.54

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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.