Home / 29,572,224.42-41,018,452.92-28,785,691.74

Finding the Fourth Proportional to 29,572,224.42, 41,018,452.92 and 28,785,691.74

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Solution

The fourth proportional to 29,572,224.42, 41,018,452.92 and 28,785,691.74 is: 39,927,484.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,572,224.42 : 41,018,452.92 = 28,785,691.74 : x
  2. Step 2: Convert to fraction form
    29,572,224.42/41,018,452.92 = 28,785,691.74/x
  3. Step 3: Cross multiply
    29,572,224.42x = 41,018,452.92 × 28,785,691.74
  4. Step 4: Simplify right side
    29,572,224.42x = 1,180,744,541,560,642
  5. Step 5: Solve for x
    x = 1,180,744,541,560,642/29,572,224.42
  6. Step 6: Final answer
    x = 39,927,484.81

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.