Home / 123,776,200.80-185,664,301.20-37,503,397.46

Finding the Fourth Proportional to 123,776,200.80, 185,664,301.20 and 37,503,397.46

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Solution

The fourth proportional to 123,776,200.80, 185,664,301.20 and 37,503,397.46 is: 56,255,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,776,200.80 : 185,664,301.20 = 37,503,397.46 : x
  2. Step 2: Convert to fraction form
    123,776,200.80/185,664,301.20 = 37,503,397.46/x
  3. Step 3: Cross multiply
    123,776,200.80x = 185,664,301.20 × 37,503,397.46
  4. Step 4: Simplify right side
    123,776,200.80x = 6,963,042,082,500,915
  5. Step 5: Solve for x
    x = 6,963,042,082,500,915/123,776,200.80
  6. Step 6: Final answer
    x = 56,255,096.19

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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.