Home / 24,118,773.30-36,170,385.12-7,940,872.80

Finding the Fourth Proportional to 24,118,773.30, 36,170,385.12 and 7,940,872.80

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Solution

The fourth proportional to 24,118,773.30, 36,170,385.12 and 7,940,872.80 is: 11,908,749.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,118,773.30 : 36,170,385.12 = 7,940,872.80 : x
  2. Step 2: Convert to fraction form
    24,118,773.30/36,170,385.12 = 7,940,872.80/x
  3. Step 3: Cross multiply
    24,118,773.30x = 36,170,385.12 × 7,940,872.80
  4. Step 4: Simplify right side
    24,118,773.30x = 287,224,427,364,932.69
  5. Step 5: Solve for x
    x = 287,224,427,364,932.69/24,118,773.30
  6. Step 6: Final answer
    x = 11,908,749.41

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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.