Home / 57,156,599.10-78,882,868.71-33,951,817.74

Finding the Fourth Proportional to 57,156,599.10, 78,882,868.71 and 33,951,817.74

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Solution

The fourth proportional to 57,156,599.10, 78,882,868.71 and 33,951,817.74 is: 46,857,525.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,156,599.10 : 78,882,868.71 = 33,951,817.74 : x
  2. Step 2: Convert to fraction form
    57,156,599.10/78,882,868.71 = 33,951,817.74/x
  3. Step 3: Cross multiply
    57,156,599.10x = 78,882,868.71 × 33,951,817.74
  4. Step 4: Simplify right side
    57,156,599.10x = 2,678,216,781,250,269
  5. Step 5: Solve for x
    x = 2,678,216,781,250,269/57,156,599.10
  6. Step 6: Final answer
    x = 46,857,525.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.