Home / 17,828,795.60-26,758,462.20-17,694,601.04

Finding the Fourth Proportional to 17,828,795.60, 26,758,462.20 and 17,694,601.04

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Solution

The fourth proportional to 17,828,795.60, 26,758,462.20 and 17,694,601.04 is: 26,557,055.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,828,795.60 : 26,758,462.20 = 17,694,601.04 : x
  2. Step 2: Convert to fraction form
    17,828,795.60/26,758,462.20 = 17,694,601.04/x
  3. Step 3: Cross multiply
    17,828,795.60x = 26,758,462.20 × 17,694,601.04
  4. Step 4: Simplify right side
    17,828,795.60x = 473,480,313,072,920.62
  5. Step 5: Solve for x
    x = 473,480,313,072,920.62/17,828,795.60
  6. Step 6: Final answer
    x = 26,557,055.43

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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.