Home / 26,856,620.27-40,256,244.89-15,317,243.63

Finding the Fourth Proportional to 26,856,620.27, 40,256,244.89 and 15,317,243.63

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Solution

The fourth proportional to 26,856,620.27, 40,256,244.89 and 15,317,243.63 is: 22,959,505.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856,620.27 : 40,256,244.89 = 15,317,243.63 : x
  2. Step 2: Convert to fraction form
    26,856,620.27/40,256,244.89 = 15,317,243.63/x
  3. Step 3: Cross multiply
    26,856,620.27x = 40,256,244.89 × 15,317,243.63
  4. Step 4: Simplify right side
    26,856,620.27x = 616,614,710,532,486.38
  5. Step 5: Solve for x
    x = 616,614,710,532,486.38/26,856,620.27
  6. Step 6: Final answer
    x = 22,959,505.12

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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.