Home / 38,650,568.84-53,339,083.84-22,752,785.04

Finding the Fourth Proportional to 38,650,568.84, 53,339,083.84 and 22,752,785.04

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Solution

The fourth proportional to 38,650,568.84, 53,339,083.84 and 22,752,785.04 is: 31,399,607.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,650,568.84 : 53,339,083.84 = 22,752,785.04 : x
  2. Step 2: Convert to fraction form
    38,650,568.84/53,339,083.84 = 22,752,785.04/x
  3. Step 3: Cross multiply
    38,650,568.84x = 53,339,083.84 × 22,752,785.04
  4. Step 4: Simplify right side
    38,650,568.84x = 1,213,612,708,842,057.75
  5. Step 5: Solve for x
    x = 1,213,612,708,842,057.75/38,650,568.84
  6. Step 6: Final answer
    x = 31,399,607.96

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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.