Home / 3,587,938,008.75-5,381,753,684.10-1,227,310,052.75

Finding the Fourth Proportional to 3,587,938,008.75, 5,381,753,684.10 and 1,227,310,052.75

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Solution

The fourth proportional to 3,587,938,008.75, 5,381,753,684.10 and 1,227,310,052.75 is: 1,840,912,630.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,938,008.75 : 5,381,753,684.10 = 1,227,310,052.75 : x
  2. Step 2: Convert to fraction form
    3,587,938,008.75/5,381,753,684.10 = 1,227,310,052.75/x
  3. Step 3: Cross multiply
    3,587,938,008.75x = 5,381,753,684.10 × 1,227,310,052.75
  4. Step 4: Simplify right side
    3,587,938,008.75x = 6,605,080,397,893,368,832
  5. Step 5: Solve for x
    x = 6,605,080,397,893,368,832/3,587,938,008.75
  6. Step 6: Final answer
    x = 1,840,912,630.54

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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.