Home / 94,143,037.92-141,215,977.80-35,853,943.20

Finding the Fourth Proportional to 94,143,037.92, 141,215,977.80 and 35,853,943.20

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Solution

The fourth proportional to 94,143,037.92, 141,215,977.80 and 35,853,943.20 is: 53,781,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,143,037.92 : 141,215,977.80 = 35,853,943.20 : x
  2. Step 2: Convert to fraction form
    94,143,037.92/141,215,977.80 = 35,853,943.20/x
  3. Step 3: Cross multiply
    94,143,037.92x = 141,215,977.80 × 35,853,943.20
  4. Step 4: Simplify right side
    94,143,037.92x = 5,063,149,646,973,662
  5. Step 5: Solve for x
    x = 5,063,149,646,973,662/94,143,037.92
  6. Step 6: Final answer
    x = 53,781,455.95

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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.