Home / 94,608,267.20-141,912,400.80-74,200,932.80

Finding the Fourth Proportional to 94,608,267.20, 141,912,400.80 and 74,200,932.80

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Solution

The fourth proportional to 94,608,267.20, 141,912,400.80 and 74,200,932.80 is: 111,301,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,608,267.20 : 141,912,400.80 = 74,200,932.80 : x
  2. Step 2: Convert to fraction form
    94,608,267.20/141,912,400.80 = 74,200,932.80/x
  3. Step 3: Cross multiply
    94,608,267.20x = 141,912,400.80 × 74,200,932.80
  4. Step 4: Simplify right side
    94,608,267.20x = 10,530,032,515,247,466
  5. Step 5: Solve for x
    x = 10,530,032,515,247,466/94,608,267.20
  6. Step 6: Final answer
    x = 111,301,399.20

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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.