Home / 24,429,279.60-36,634,588.20-7,384,287.60

Finding the Fourth Proportional to 24,429,279.60, 36,634,588.20 and 7,384,287.60

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Solution

The fourth proportional to 24,429,279.60, 36,634,588.20 and 7,384,287.60 is: 11,073,610.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,429,279.60 : 36,634,588.20 = 7,384,287.60 : x
  2. Step 2: Convert to fraction form
    24,429,279.60/36,634,588.20 = 7,384,287.60/x
  3. Step 3: Cross multiply
    24,429,279.60x = 36,634,588.20 × 7,384,287.60
  4. Step 4: Simplify right side
    24,429,279.60x = 270,520,335,376,366.34
  5. Step 5: Solve for x
    x = 270,520,335,376,366.34/24,429,279.60
  6. Step 6: Final answer
    x = 11,073,610.84

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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.