Home / 3,748,049,932.38-5,622,706,964.28-1,260,319,495.89

Finding the Fourth Proportional to 3,748,049,932.38, 5,622,706,964.28 and 1,260,319,495.89

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Solution

The fourth proportional to 3,748,049,932.38, 5,622,706,964.28 and 1,260,319,495.89 is: 1,890,691,782.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,049,932.38 : 5,622,706,964.28 = 1,260,319,495.89 : x
  2. Step 2: Convert to fraction form
    3,748,049,932.38/5,622,706,964.28 = 1,260,319,495.89/x
  3. Step 3: Cross multiply
    3,748,049,932.38x = 5,622,706,964.28 × 1,260,319,495.89
  4. Step 4: Simplify right side
    3,748,049,932.38x = 7,086,407,206,758,561,792
  5. Step 5: Solve for x
    x = 7,086,407,206,758,561,792/3,748,049,932.38
  6. Step 6: Final answer
    x = 1,890,691,782.29

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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.