Home / 109,340,957.25-150,893,670.29-60,451,534.53

Finding the Fourth Proportional to 109,340,957.25, 150,893,670.29 and 60,451,534.53

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Solution

The fourth proportional to 109,340,957.25, 150,893,670.29 and 60,451,534.53 is: 83,424,858.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,340,957.25 : 150,893,670.29 = 60,451,534.53 : x
  2. Step 2: Convert to fraction form
    109,340,957.25/150,893,670.29 = 60,451,534.53/x
  3. Step 3: Cross multiply
    109,340,957.25x = 150,893,670.29 × 60,451,534.53
  4. Step 4: Simplify right side
    109,340,957.25x = 9,121,753,919,592,112
  5. Step 5: Solve for x
    x = 9,121,753,919,592,112/109,340,957.25
  6. Step 6: Final answer
    x = 83,424,858.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.