Home / 39,208,823.80-58,813,235.70-36,073,540.60

Finding the Fourth Proportional to 39,208,823.80, 58,813,235.70 and 36,073,540.60

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Solution

The fourth proportional to 39,208,823.80, 58,813,235.70 and 36,073,540.60 is: 54,110,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,208,823.80 : 58,813,235.70 = 36,073,540.60 : x
  2. Step 2: Convert to fraction form
    39,208,823.80/58,813,235.70 = 36,073,540.60/x
  3. Step 3: Cross multiply
    39,208,823.80x = 58,813,235.70 × 36,073,540.60
  4. Step 4: Simplify right side
    39,208,823.80x = 2,121,601,645,841,319.50
  5. Step 5: Solve for x
    x = 2,121,601,645,841,319.50/39,208,823.80
  6. Step 6: Final answer
    x = 54,110,310.90

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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.