Home / 17,691,844.17-24,415,530.53-9,957,387.45

Finding the Fourth Proportional to 17,691,844.17, 24,415,530.53 and 9,957,387.45

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Solution

The fourth proportional to 17,691,844.17, 24,415,530.53 and 9,957,387.45 is: 13,741,636.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,844.17 : 24,415,530.53 = 9,957,387.45 : x
  2. Step 2: Convert to fraction form
    17,691,844.17/24,415,530.53 = 9,957,387.45/x
  3. Step 3: Cross multiply
    17,691,844.17x = 24,415,530.53 × 9,957,387.45
  4. Step 4: Simplify right side
    17,691,844.17x = 243,114,897,234,726.88
  5. Step 5: Solve for x
    x = 243,114,897,234,726.88/17,691,844.17
  6. Step 6: Final answer
    x = 13,741,636.82

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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.