Home / 14,577,739.20-21,854,167.20-10,304,464.32

Finding the Fourth Proportional to 14,577,739.20, 21,854,167.20 and 10,304,464.32

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Solution

The fourth proportional to 14,577,739.20, 21,854,167.20 and 10,304,464.32 is: 15,447,901.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,577,739.20 : 21,854,167.20 = 10,304,464.32 : x
  2. Step 2: Convert to fraction form
    14,577,739.20/21,854,167.20 = 10,304,464.32/x
  3. Step 3: Cross multiply
    14,577,739.20x = 21,854,167.20 × 10,304,464.32
  4. Step 4: Simplify right side
    14,577,739.20x = 225,195,486,155,714.31
  5. Step 5: Solve for x
    x = 225,195,486,155,714.31/14,577,739.20
  6. Step 6: Final answer
    x = 15,447,901.97

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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.