Home / 234,807,534.60-352,211,301.90-148,643,233.80

Finding the Fourth Proportional to 234,807,534.60, 352,211,301.90 and 148,643,233.80

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Solution

The fourth proportional to 234,807,534.60, 352,211,301.90 and 148,643,233.80 is: 222,964,850.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,807,534.60 : 352,211,301.90 = 148,643,233.80 : x
  2. Step 2: Convert to fraction form
    234,807,534.60/352,211,301.90 = 148,643,233.80/x
  3. Step 3: Cross multiply
    234,807,534.60x = 352,211,301.90 × 148,643,233.80
  4. Step 4: Simplify right side
    234,807,534.60x = 52,353,826,895,324,088
  5. Step 5: Solve for x
    x = 52,353,826,895,324,088/234,807,534.60
  6. Step 6: Final answer
    x = 222,964,850.70

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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.