Home / 88,086,947.10-132,177,659.85-36,974,132.70

Finding the Fourth Proportional to 88,086,947.10, 132,177,659.85 and 36,974,132.70

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Solution

The fourth proportional to 88,086,947.10, 132,177,659.85 and 36,974,132.70 is: 55,481,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,086,947.10 : 132,177,659.85 = 36,974,132.70 : x
  2. Step 2: Convert to fraction form
    88,086,947.10/132,177,659.85 = 36,974,132.70/x
  3. Step 3: Cross multiply
    88,086,947.10x = 132,177,659.85 × 36,974,132.70
  4. Step 4: Simplify right side
    88,086,947.10x = 4,887,154,335,269,362
  5. Step 5: Solve for x
    x = 4,887,154,335,269,362/88,086,947.10
  6. Step 6: Final answer
    x = 55,481,027.51

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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.