Home / 38,626,223.20-57,947,110.80-11,332,463.20

Finding the Fourth Proportional to 38,626,223.20, 57,947,110.80 and 11,332,463.20

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Solution

The fourth proportional to 38,626,223.20, 57,947,110.80 and 11,332,463.20 is: 17,000,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,626,223.20 : 57,947,110.80 = 11,332,463.20 : x
  2. Step 2: Convert to fraction form
    38,626,223.20/57,947,110.80 = 11,332,463.20/x
  3. Step 3: Cross multiply
    38,626,223.20x = 57,947,110.80 × 11,332,463.20
  4. Step 4: Simplify right side
    38,626,223.20x = 656,683,500,687,322.50
  5. Step 5: Solve for x
    x = 656,683,500,687,322.50/38,626,223.20
  6. Step 6: Final answer
    x = 17,000,976.18

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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.