Home / 22,586,119.56-31,169,042.46-12,272,842.62

Finding the Fourth Proportional to 22,586,119.56, 31,169,042.46 and 12,272,842.62

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Solution

The fourth proportional to 22,586,119.56, 31,169,042.46 and 12,272,842.62 is: 16,936,630.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,586,119.56 : 31,169,042.46 = 12,272,842.62 : x
  2. Step 2: Convert to fraction form
    22,586,119.56/31,169,042.46 = 12,272,842.62/x
  3. Step 3: Cross multiply
    22,586,119.56x = 31,169,042.46 × 12,272,842.62
  4. Step 4: Simplify right side
    22,586,119.56x = 382,532,752,727,677.62
  5. Step 5: Solve for x
    x = 382,532,752,727,677.62/22,586,119.56
  6. Step 6: Final answer
    x = 16,936,630.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.