Home / 27,206,407.53-37,544,473.67-15,445,568.97

Finding the Fourth Proportional to 27,206,407.53, 37,544,473.67 and 15,445,568.97

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Solution

The fourth proportional to 27,206,407.53, 37,544,473.67 and 15,445,568.97 is: 21,314,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,206,407.53 : 37,544,473.67 = 15,445,568.97 : x
  2. Step 2: Convert to fraction form
    27,206,407.53/37,544,473.67 = 15,445,568.97/x
  3. Step 3: Cross multiply
    27,206,407.53x = 37,544,473.67 × 15,445,568.97
  4. Step 4: Simplify right side
    27,206,407.53x = 579,895,757,435,106.12
  5. Step 5: Solve for x
    x = 579,895,757,435,106.12/27,206,407.53
  6. Step 6: Final answer
    x = 21,314,675.85

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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.