Home / 26,856,357.78-37,061,779.07-14,633,214.78

Finding the Fourth Proportional to 26,856,357.78, 37,061,779.07 and 14,633,214.78

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Solution

The fourth proportional to 26,856,357.78, 37,061,779.07 and 14,633,214.78 is: 20,193,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856,357.78 : 37,061,779.07 = 14,633,214.78 : x
  2. Step 2: Convert to fraction form
    26,856,357.78/37,061,779.07 = 14,633,214.78/x
  3. Step 3: Cross multiply
    26,856,357.78x = 37,061,779.07 × 14,633,214.78
  4. Step 4: Simplify right side
    26,856,357.78x = 542,332,973,260,218.62
  5. Step 5: Solve for x
    x = 542,332,973,260,218.62/26,856,357.78
  6. Step 6: Final answer
    x = 20,193,839.30

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1.5x scale

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.