Home / 18,046,548-24,904,429.20-9,786,625.92

Finding the Fourth Proportional to 18,046,548, 24,904,429.20 and 9,786,625.92

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Solution

The fourth proportional to 18,046,548, 24,904,429.20 and 9,786,625.92 is: 13,505,648.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,046,548 : 24,904,429.20 = 9,786,625.92 : x
  2. Step 2: Convert to fraction form
    18,046,548/24,904,429.20 = 9,786,625.92/x
  3. Step 3: Cross multiply
    18,046,548x = 24,904,429.20 × 9,786,625.92
  4. Step 4: Simplify right side
    18,046,548x = 243,730,332,331,524.84
  5. Step 5: Solve for x
    x = 243,730,332,331,524.84/18,046,548
  6. Step 6: Final answer
    x = 13,505,648.41

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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.