Home / 22,556,098.24-31,126,581.66-12,242,601.52

Finding the Fourth Proportional to 22,556,098.24, 31,126,581.66 and 12,242,601.52

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Solution

The fourth proportional to 22,556,098.24, 31,126,581.66 and 12,242,601.52 is: 16,894,337.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,556,098.24 : 31,126,581.66 = 12,242,601.52 : x
  2. Step 2: Convert to fraction form
    22,556,098.24/31,126,581.66 = 12,242,601.52/x
  3. Step 3: Cross multiply
    22,556,098.24x = 31,126,581.66 × 12,242,601.52
  4. Step 4: Simplify right side
    22,556,098.24x = 381,070,335,943,120.12
  5. Step 5: Solve for x
    x = 381,070,335,943,120.12/22,556,098.24
  6. Step 6: Final answer
    x = 16,894,337.48

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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.