Home / 158,790,003.60-222,532,753.20-158,790,003.60

Finding the Fourth Proportional to 158,790,003.60, 222,532,753.20 and 158,790,003.60

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Solution

The fourth proportional to 158,790,003.60, 222,532,753.20 and 158,790,003.60 is: 222,532,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,790,003.60 : 222,532,753.20 = 158,790,003.60 : x
  2. Step 2: Convert to fraction form
    158,790,003.60/222,532,753.20 = 158,790,003.60/x
  3. Step 3: Cross multiply
    158,790,003.60x = 222,532,753.20 × 158,790,003.60
  4. Step 4: Simplify right side
    158,790,003.60x = 35,335,976,681,745,908
  5. Step 5: Solve for x
    x = 35,335,976,681,745,908/158,790,003.60
  6. Step 6: Final answer
    x = 222,532,753.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.