Home / 188,737,788.32-283,149,570.72-57,591,795.68

Finding the Fourth Proportional to 188,737,788.32, 283,149,570.72 and 57,591,795.68

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Solution

The fourth proportional to 188,737,788.32, 283,149,570.72 and 57,591,795.68 is: 86,400,780.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,737,788.32 : 283,149,570.72 = 57,591,795.68 : x
  2. Step 2: Convert to fraction form
    188,737,788.32/283,149,570.72 = 57,591,795.68/x
  3. Step 3: Cross multiply
    188,737,788.32x = 283,149,570.72 × 57,591,795.68
  4. Step 4: Simplify right side
    188,737,788.32x = 16,307,092,223,785,952
  5. Step 5: Solve for x
    x = 16,307,092,223,785,952/188,737,788.32
  6. Step 6: Final answer
    x = 86,400,780.52

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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.