Home / 27,412,426.62-37,846,345.28-17,639,854.03

Finding the Fourth Proportional to 27,412,426.62, 37,846,345.28 and 17,639,854.03

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Solution

The fourth proportional to 27,412,426.62, 37,846,345.28 and 17,639,854.03 is: 24,354,064.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,412,426.62 : 37,846,345.28 = 17,639,854.03 : x
  2. Step 2: Convert to fraction form
    27,412,426.62/37,846,345.28 = 17,639,854.03/x
  3. Step 3: Cross multiply
    27,412,426.62x = 37,846,345.28 × 17,639,854.03
  4. Step 4: Simplify right side
    27,412,426.62x = 667,604,006,153,626.75
  5. Step 5: Solve for x
    x = 667,604,006,153,626.75/27,412,426.62
  6. Step 6: Final answer
    x = 24,354,064.51

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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.