Home / 22,246,287.10-33,369,430.65-19,726,863.10

Finding the Fourth Proportional to 22,246,287.10, 33,369,430.65 and 19,726,863.10

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Solution

The fourth proportional to 22,246,287.10, 33,369,430.65 and 19,726,863.10 is: 29,590,294.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246,287.10 : 33,369,430.65 = 19,726,863.10 : x
  2. Step 2: Convert to fraction form
    22,246,287.10/33,369,430.65 = 19,726,863.10/x
  3. Step 3: Cross multiply
    22,246,287.10x = 33,369,430.65 × 19,726,863.10
  4. Step 4: Simplify right side
    22,246,287.10x = 658,274,190,157,494
  5. Step 5: Solve for x
    x = 658,274,190,157,494/22,246,287.10
  6. Step 6: Final answer
    x = 29,590,294.65

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Similar ratio
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1.5x scale

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.