Home / 24,881,867.20-37,320,147.60-8,708,127.40

Finding the Fourth Proportional to 24,881,867.20, 37,320,147.60 and 8,708,127.40

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Solution

The fourth proportional to 24,881,867.20, 37,320,147.60 and 8,708,127.40 is: 13,061,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,867.20 : 37,320,147.60 = 8,708,127.40 : x
  2. Step 2: Convert to fraction form
    24,881,867.20/37,320,147.60 = 8,708,127.40/x
  3. Step 3: Cross multiply
    24,881,867.20x = 37,320,147.60 × 8,708,127.40
  4. Step 4: Simplify right side
    24,881,867.20x = 324,988,599,887,604.25
  5. Step 5: Solve for x
    x = 324,988,599,887,604.25/24,881,867.20
  6. Step 6: Final answer
    x = 13,061,262.54

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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.