Home / 36,291,211.30-54,436,816.95-25,520,673.70

Finding the Fourth Proportional to 36,291,211.30, 54,436,816.95 and 25,520,673.70

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Solution

The fourth proportional to 36,291,211.30, 54,436,816.95 and 25,520,673.70 is: 38,281,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,211.30 : 54,436,816.95 = 25,520,673.70 : x
  2. Step 2: Convert to fraction form
    36,291,211.30/54,436,816.95 = 25,520,673.70/x
  3. Step 3: Cross multiply
    36,291,211.30x = 54,436,816.95 × 25,520,673.70
  4. Step 4: Simplify right side
    36,291,211.30x = 1,389,264,242,647,579.25
  5. Step 5: Solve for x
    x = 1,389,264,242,647,579.25/36,291,211.30
  6. Step 6: Final answer
    x = 38,281,010.55

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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.