Home / 26,217,841.22-39,326,886.29-8,022,007.43

Finding the Fourth Proportional to 26,217,841.22, 39,326,886.29 and 8,022,007.43

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Solution

The fourth proportional to 26,217,841.22, 39,326,886.29 and 8,022,007.43 is: 12,033,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,217,841.22 : 39,326,886.29 = 8,022,007.43 : x
  2. Step 2: Convert to fraction form
    26,217,841.22/39,326,886.29 = 8,022,007.43/x
  3. Step 3: Cross multiply
    26,217,841.22x = 39,326,886.29 × 8,022,007.43
  4. Step 4: Simplify right side
    26,217,841.22x = 315,480,573,840,565.69
  5. Step 5: Solve for x
    x = 315,480,573,840,565.69/26,217,841.22
  6. Step 6: Final answer
    x = 12,033,049.22

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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.