Home / 38,304,140.80-57,456,211.20-35,168,857.60

Finding the Fourth Proportional to 38,304,140.80, 57,456,211.20 and 35,168,857.60

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Solution

The fourth proportional to 38,304,140.80, 57,456,211.20 and 35,168,857.60 is: 52,753,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,304,140.80 : 57,456,211.20 = 35,168,857.60 : x
  2. Step 2: Convert to fraction form
    38,304,140.80/57,456,211.20 = 35,168,857.60/x
  3. Step 3: Cross multiply
    38,304,140.80x = 57,456,211.20 × 35,168,857.60
  4. Step 4: Simplify right side
    38,304,140.80x = 2,020,669,309,928,325.25
  5. Step 5: Solve for x
    x = 2,020,669,309,928,325.25/38,304,140.80
  6. Step 6: Final answer
    x = 52,753,286.40

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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.