Home / 35,926,279.20-53,889,418.80-17,739,187.20

Finding the Fourth Proportional to 35,926,279.20, 53,889,418.80 and 17,739,187.20

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Solution

The fourth proportional to 35,926,279.20, 53,889,418.80 and 17,739,187.20 is: 26,608,780.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,279.20 : 53,889,418.80 = 17,739,187.20 : x
  2. Step 2: Convert to fraction form
    35,926,279.20/53,889,418.80 = 17,739,187.20/x
  3. Step 3: Cross multiply
    35,926,279.20x = 53,889,418.80 × 17,739,187.20
  4. Step 4: Simplify right side
    35,926,279.20x = 955,954,488,192,399.25
  5. Step 5: Solve for x
    x = 955,954,488,192,399.25/35,926,279.20
  6. Step 6: Final answer
    x = 26,608,780.80

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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.