Home / 52,397,026.74-72,306,201.96-30,073,687.56

Finding the Fourth Proportional to 52,397,026.74, 72,306,201.96 and 30,073,687.56

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Solution

The fourth proportional to 52,397,026.74, 72,306,201.96 and 30,073,687.56 is: 41,500,716.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,397,026.74 : 72,306,201.96 = 30,073,687.56 : x
  2. Step 2: Convert to fraction form
    52,397,026.74/72,306,201.96 = 30,073,687.56/x
  3. Step 3: Cross multiply
    52,397,026.74x = 72,306,201.96 × 30,073,687.56
  4. Step 4: Simplify right side
    52,397,026.74x = 2,174,514,126,395,299.25
  5. Step 5: Solve for x
    x = 2,174,514,126,395,299.25/52,397,026.74
  6. Step 6: Final answer
    x = 41,500,716.01

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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.