Home / 60,558,349.80-90,858,519.90-26,504,135.40

Finding the Fourth Proportional to 60,558,349.80, 90,858,519.90 and 26,504,135.40

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Solution

The fourth proportional to 60,558,349.80, 90,858,519.90 and 26,504,135.40 is: 39,765,391.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,349.80 : 90,858,519.90 = 26,504,135.40 : x
  2. Step 2: Convert to fraction form
    60,558,349.80/90,858,519.90 = 26,504,135.40/x
  3. Step 3: Cross multiply
    60,558,349.80x = 90,858,519.90 × 26,504,135.40
  4. Step 4: Simplify right side
    60,558,349.80x = 2,408,126,513,673,194.50
  5. Step 5: Solve for x
    x = 2,408,126,513,673,194.50/60,558,349.80
  6. Step 6: Final answer
    x = 39,765,391.92

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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.