Home / 24,192,419.40-36,288,629.10-15,626,377.80

Finding the Fourth Proportional to 24,192,419.40, 36,288,629.10 and 15,626,377.80

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Solution

The fourth proportional to 24,192,419.40, 36,288,629.10 and 15,626,377.80 is: 23,439,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,419.40 : 36,288,629.10 = 15,626,377.80 : x
  2. Step 2: Convert to fraction form
    24,192,419.40/36,288,629.10 = 15,626,377.80/x
  3. Step 3: Cross multiply
    24,192,419.40x = 36,288,629.10 × 15,626,377.80
  4. Step 4: Simplify right side
    24,192,419.40x = 567,059,828,160,674
  5. Step 5: Solve for x
    x = 567,059,828,160,674/24,192,419.40
  6. Step 6: Final answer
    x = 23,439,566.70

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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.