Home / 27,974,712.74-41,915,680.13-17,011,740.24

Finding the Fourth Proportional to 27,974,712.74, 41,915,680.13 and 17,011,740.24

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Solution

The fourth proportional to 27,974,712.74, 41,915,680.13 and 17,011,740.24 is: 25,489,400.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,974,712.74 : 41,915,680.13 = 17,011,740.24 : x
  2. Step 2: Convert to fraction form
    27,974,712.74/41,915,680.13 = 17,011,740.24/x
  3. Step 3: Cross multiply
    27,974,712.74x = 41,915,680.13 × 17,011,740.24
  4. Step 4: Simplify right side
    27,974,712.74x = 713,058,662,354,489.38
  5. Step 5: Solve for x
    x = 713,058,662,354,489.38/27,974,712.74
  6. Step 6: Final answer
    x = 25,489,400.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.