Home / 26,856,358.28-37,061,779.76-14,633,215.28

Finding the Fourth Proportional to 26,856,358.28, 37,061,779.76 and 14,633,215.28

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Solution

The fourth proportional to 26,856,358.28, 37,061,779.76 and 14,633,215.28 is: 20,193,839.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856,358.28 : 37,061,779.76 = 14,633,215.28 : x
  2. Step 2: Convert to fraction form
    26,856,358.28/37,061,779.76 = 14,633,215.28/x
  3. Step 3: Cross multiply
    26,856,358.28x = 37,061,779.76 × 14,633,215.28
  4. Step 4: Simplify right side
    26,856,358.28x = 542,333,001,888,026.69
  5. Step 5: Solve for x
    x = 542,333,001,888,026.69/26,856,358.28
  6. Step 6: Final answer
    x = 20,193,839.99

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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.