Home / 14,717,448.12-22,074,490.20-3,935,589.60

Finding the Fourth Proportional to 14,717,448.12, 22,074,490.20 and 3,935,589.60

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Solution

The fourth proportional to 14,717,448.12, 22,074,490.20 and 3,935,589.60 is: 5,902,934.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,717,448.12 : 22,074,490.20 = 3,935,589.60 : x
  2. Step 2: Convert to fraction form
    14,717,448.12/22,074,490.20 = 3,935,589.60/x
  3. Step 3: Cross multiply
    14,717,448.12x = 22,074,490.20 × 3,935,589.60
  4. Step 4: Simplify right side
    14,717,448.12x = 86,876,134,056,421.92
  5. Step 5: Solve for x
    x = 86,876,134,056,421.92/14,717,448.12
  6. Step 6: Final answer
    x = 5,902,934.62

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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.