Home / 92,676,194.69-139,036,767.10-27,976,134.92

Finding the Fourth Proportional to 92,676,194.69, 139,036,767.10 and 27,976,134.92

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Solution

The fourth proportional to 92,676,194.69, 139,036,767.10 and 27,976,134.92 is: 41,970,986.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,676,194.69 : 139,036,767.10 = 27,976,134.92 : x
  2. Step 2: Convert to fraction form
    92,676,194.69/139,036,767.10 = 27,976,134.92/x
  3. Step 3: Cross multiply
    92,676,194.69x = 139,036,767.10 × 27,976,134.92
  4. Step 4: Simplify right side
    92,676,194.69x = 3,889,711,354,465,092.50
  5. Step 5: Solve for x
    x = 3,889,711,354,465,092.50/92,676,194.69
  6. Step 6: Final answer
    x = 41,970,986.92

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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.