Home / 391,141,722,182.18-586,712,583,273.27-391,141,722,182.18

Finding the Fourth Proportional to 391,141,722,182.18, 586,712,583,273.27 and 391,141,722,182.18

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Solution

The fourth proportional to 391,141,722,182.18, 586,712,583,273.27 and 391,141,722,182.18 is: 586,712,583,273.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    391,141,722,182.18 : 586,712,583,273.27 = 391,141,722,182.18 : x
  2. Step 2: Convert to fraction form
    391,141,722,182.18/586,712,583,273.27 = 391,141,722,182.18/x
  3. Step 3: Cross multiply
    391,141,722,182.18x = 586,712,583,273.27 × 391,141,722,182.18
  4. Step 4: Simplify right side
    391,141,722,182.18x = 229,487,770,247,462,536,609,792
  5. Step 5: Solve for x
    x = 229,487,770,247,462,536,609,792/391,141,722,182.18
  6. Step 6: Final answer
    x = 586,712,583,273.27

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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.