Home / 86,252,050,282.62-129,380,711,148.24-29,591,118,487.74

Finding the Fourth Proportional to 86,252,050,282.62, 129,380,711,148.24 and 29,591,118,487.74

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Solution

The fourth proportional to 86,252,050,282.62, 129,380,711,148.24 and 29,591,118,487.74 is: 44,387,581,988.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,252,050,282.62 : 129,380,711,148.24 = 29,591,118,487.74 : x
  2. Step 2: Convert to fraction form
    86,252,050,282.62/129,380,711,148.24 = 29,591,118,487.74/x
  3. Step 3: Cross multiply
    86,252,050,282.62x = 129,380,711,148.24 × 29,591,118,487.74
  4. Step 4: Simplify right side
    86,252,050,282.62x = 3,828,519,953,615,633,776,640
  5. Step 5: Solve for x
    x = 3,828,519,953,615,633,776,640/86,252,050,282.62
  6. Step 6: Final answer
    x = 44,387,581,988.73

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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.