Home / 22,428,028.23-33,642,042.35-14,775,277.83

Finding the Fourth Proportional to 22,428,028.23, 33,642,042.35 and 14,775,277.83

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Solution

The fourth proportional to 22,428,028.23, 33,642,042.35 and 14,775,277.83 is: 22,162,916.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,028.23 : 33,642,042.35 = 14,775,277.83 : x
  2. Step 2: Convert to fraction form
    22,428,028.23/33,642,042.35 = 14,775,277.83/x
  3. Step 3: Cross multiply
    22,428,028.23x = 33,642,042.35 × 14,775,277.83
  4. Step 4: Simplify right side
    22,428,028.23x = 497,070,522,489,876.12
  5. Step 5: Solve for x
    x = 497,070,522,489,876.12/22,428,028.23
  6. Step 6: Final answer
    x = 22,162,916.75

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Double scale
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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.