Home / 3,587,220,510.30-5,381,681,071.05-1,840,692,807.90

Finding the Fourth Proportional to 3,587,220,510.30, 5,381,681,071.05 and 1,840,692,807.90

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Solution

The fourth proportional to 3,587,220,510.30, 5,381,681,071.05 and 1,840,692,807.90 is: 2,761,475,524.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,220,510.30 : 5,381,681,071.05 = 1,840,692,807.90 : x
  2. Step 2: Convert to fraction form
    3,587,220,510.30/5,381,681,071.05 = 1,840,692,807.90/x
  3. Step 3: Cross multiply
    3,587,220,510.30x = 5,381,681,071.05 × 1,840,692,807.90
  4. Step 4: Simplify right side
    3,587,220,510.30x = 9,906,021,641,893,304,320
  5. Step 5: Solve for x
    x = 9,906,021,641,893,304,320/3,587,220,510.30
  6. Step 6: Final answer
    x = 2,761,475,524.98

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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.