Home / 57,553,390.20-86,218,110.90-34,766,599.80

Finding the Fourth Proportional to 57,553,390.20, 86,218,110.90 and 34,766,599.80

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Solution

The fourth proportional to 57,553,390.20, 86,218,110.90 and 34,766,599.80 is: 52,082,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,553,390.20 : 86,218,110.90 = 34,766,599.80 : x
  2. Step 2: Convert to fraction form
    57,553,390.20/86,218,110.90 = 34,766,599.80/x
  3. Step 3: Cross multiply
    57,553,390.20x = 86,218,110.90 × 34,766,599.80
  4. Step 4: Simplify right side
    57,553,390.20x = 2,997,510,557,172,318
  5. Step 5: Solve for x
    x = 2,997,510,557,172,318/57,553,390.20
  6. Step 6: Final answer
    x = 52,082,258.70

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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.