Home / 39,458,565.30-59,187,847.95-25,145,087.70

Finding the Fourth Proportional to 39,458,565.30, 59,187,847.95 and 25,145,087.70

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Solution

The fourth proportional to 39,458,565.30, 59,187,847.95 and 25,145,087.70 is: 37,717,631.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,458,565.30 : 59,187,847.95 = 25,145,087.70 : x
  2. Step 2: Convert to fraction form
    39,458,565.30/59,187,847.95 = 25,145,087.70/x
  3. Step 3: Cross multiply
    39,458,565.30x = 59,187,847.95 × 25,145,087.70
  4. Step 4: Simplify right side
    39,458,565.30x = 1,488,283,627,477,015.25
  5. Step 5: Solve for x
    x = 1,488,283,627,477,015.25/39,458,565.30
  6. Step 6: Final answer
    x = 37,717,631.55

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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.