Home / 36,233,557.98-54,384,388.86-18,974,147.02

Finding the Fourth Proportional to 36,233,557.98, 54,384,388.86 and 18,974,147.02

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Solution

The fourth proportional to 36,233,557.98, 54,384,388.86 and 18,974,147.02 is: 28,479,052.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,233,557.98 : 54,384,388.86 = 18,974,147.02 : x
  2. Step 2: Convert to fraction form
    36,233,557.98/54,384,388.86 = 18,974,147.02/x
  3. Step 3: Cross multiply
    36,233,557.98x = 54,384,388.86 × 18,974,147.02
  4. Step 4: Simplify right side
    36,233,557.98x = 1,031,897,389,822,490.12
  5. Step 5: Solve for x
    x = 1,031,897,389,822,490.12/36,233,557.98
  6. Step 6: Final answer
    x = 28,479,052.22

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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.