Home / 24,881,865.20-37,320,144.60-8,708,125.40

Finding the Fourth Proportional to 24,881,865.20, 37,320,144.60 and 8,708,125.40

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Solution

The fourth proportional to 24,881,865.20, 37,320,144.60 and 8,708,125.40 is: 13,061,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,865.20 : 37,320,144.60 = 8,708,125.40 : x
  2. Step 2: Convert to fraction form
    24,881,865.20/37,320,144.60 = 8,708,125.40/x
  3. Step 3: Cross multiply
    24,881,865.20x = 37,320,144.60 × 8,708,125.40
  4. Step 4: Simplify right side
    24,881,865.20x = 324,988,499,122,932.88
  5. Step 5: Solve for x
    x = 324,988,499,122,932.88/24,881,865.20
  6. Step 6: Final answer
    x = 13,061,259.54

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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.