Home / 38,661,987.24-57,914,649.72-17,882,892

Finding the Fourth Proportional to 38,661,987.24, 57,914,649.72 and 17,882,892

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Solution

The fourth proportional to 38,661,987.24, 57,914,649.72 and 17,882,892 is: 26,788,106.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,661,987.24 : 57,914,649.72 = 17,882,892 : x
  2. Step 2: Convert to fraction form
    38,661,987.24/57,914,649.72 = 17,882,892/x
  3. Step 3: Cross multiply
    38,661,987.24x = 57,914,649.72 × 17,882,892
  4. Step 4: Simplify right side
    38,661,987.24x = 1,035,681,426,160,590.25
  5. Step 5: Solve for x
    x = 1,035,681,426,160,590.25/38,661,987.24
  6. Step 6: Final answer
    x = 26,788,106.36

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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.