Home / 9,999,397.92-14,996,001.18-3,608,841.36

Finding the Fourth Proportional to 9,999,397.92, 14,996,001.18 and 3,608,841.36

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Solution

The fourth proportional to 9,999,397.92, 14,996,001.18 and 3,608,841.36 is: 5,412,144.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,999,397.92 : 14,996,001.18 = 3,608,841.36 : x
  2. Step 2: Convert to fraction form
    9,999,397.92/14,996,001.18 = 3,608,841.36/x
  3. Step 3: Cross multiply
    9,999,397.92x = 14,996,001.18 × 3,608,841.36
  4. Step 4: Simplify right side
    9,999,397.92x = 54,118,189,292,992.80
  5. Step 5: Solve for x
    x = 54,118,189,292,992.80/9,999,397.92
  6. Step 6: Final answer
    x = 5,412,144.78

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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.