Home / 16,615,132.80-24,924,449.28-6,898,642.56

Finding the Fourth Proportional to 16,615,132.80, 24,924,449.28 and 6,898,642.56

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Solution

The fourth proportional to 16,615,132.80, 24,924,449.28 and 6,898,642.56 is: 10,348,690.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,615,132.80 : 24,924,449.28 = 6,898,642.56 : x
  2. Step 2: Convert to fraction form
    16,615,132.80/24,924,449.28 = 6,898,642.56/x
  3. Step 3: Cross multiply
    16,615,132.80x = 24,924,449.28 × 6,898,642.56
  4. Step 4: Simplify right side
    16,615,132.80x = 171,944,866,587,569.34
  5. Step 5: Solve for x
    x = 171,944,866,587,569.34/16,615,132.80
  6. Step 6: Final answer
    x = 10,348,690.48

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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.