Home / 24,510,042.70-36,765,064.05-15,440,116.30

Finding the Fourth Proportional to 24,510,042.70, 36,765,064.05 and 15,440,116.30

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Solution

The fourth proportional to 24,510,042.70, 36,765,064.05 and 15,440,116.30 is: 23,160,174.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,510,042.70 : 36,765,064.05 = 15,440,116.30 : x
  2. Step 2: Convert to fraction form
    24,510,042.70/36,765,064.05 = 15,440,116.30/x
  3. Step 3: Cross multiply
    24,510,042.70x = 36,765,064.05 × 15,440,116.30
  4. Step 4: Simplify right side
    24,510,042.70x = 567,656,864,708,949
  5. Step 5: Solve for x
    x = 567,656,864,708,949/24,510,042.70
  6. Step 6: Final answer
    x = 23,160,174.45

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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.