Home / 27,152,002.30-40,717,177.80-8,951,132.20

Finding the Fourth Proportional to 27,152,002.30, 40,717,177.80 and 8,951,132.20

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Solution

The fourth proportional to 27,152,002.30, 40,717,177.80 and 8,951,132.20 is: 13,423,129.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,152,002.30 : 40,717,177.80 = 8,951,132.20 : x
  2. Step 2: Convert to fraction form
    27,152,002.30/40,717,177.80 = 8,951,132.20/x
  3. Step 3: Cross multiply
    27,152,002.30x = 40,717,177.80 × 8,951,132.20
  4. Step 4: Simplify right side
    27,152,002.30x = 364,464,841,298,705.12
  5. Step 5: Solve for x
    x = 364,464,841,298,705.12/27,152,002.30
  6. Step 6: Final answer
    x = 13,423,129.44

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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.