Home / 26,897,895.75-37,119,104.78-17,240,103.75

Finding the Fourth Proportional to 26,897,895.75, 37,119,104.78 and 17,240,103.75

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Solution

The fourth proportional to 26,897,895.75, 37,119,104.78 and 17,240,103.75 is: 23,791,348.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,897,895.75 : 37,119,104.78 = 17,240,103.75 : x
  2. Step 2: Convert to fraction form
    26,897,895.75/37,119,104.78 = 17,240,103.75/x
  3. Step 3: Cross multiply
    26,897,895.75x = 37,119,104.78 × 17,240,103.75
  4. Step 4: Simplify right side
    26,897,895.75x = 639,937,217,428,120.38
  5. Step 5: Solve for x
    x = 639,937,217,428,120.38/26,897,895.75
  6. Step 6: Final answer
    x = 23,791,348.71

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1.5x scale

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.