Home / 87,994,344.30-132,007,262.85-36,881,529.90

Finding the Fourth Proportional to 87,994,344.30, 132,007,262.85 and 36,881,529.90

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Solution

The fourth proportional to 87,994,344.30, 132,007,262.85 and 36,881,529.90 is: 55,328,894.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,994,344.30 : 132,007,262.85 = 36,881,529.90 : x
  2. Step 2: Convert to fraction form
    87,994,344.30/132,007,262.85 = 36,881,529.90/x
  3. Step 3: Cross multiply
    87,994,344.30x = 132,007,262.85 × 36,881,529.90
  4. Step 4: Simplify right side
    87,994,344.30x = 4,868,629,811,819,434
  5. Step 5: Solve for x
    x = 4,868,629,811,819,434/87,994,344.30
  6. Step 6: Final answer
    x = 55,328,894.72

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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.