Home / 27,482,145.60-41,223,218.40-27,230,203.20

Finding the Fourth Proportional to 27,482,145.60, 41,223,218.40 and 27,230,203.20

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Solution

The fourth proportional to 27,482,145.60, 41,223,218.40 and 27,230,203.20 is: 40,845,304.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,482,145.60 : 41,223,218.40 = 27,230,203.20 : x
  2. Step 2: Convert to fraction form
    27,482,145.60/41,223,218.40 = 27,230,203.20/x
  3. Step 3: Cross multiply
    27,482,145.60x = 41,223,218.40 × 27,230,203.20
  4. Step 4: Simplify right side
    27,482,145.60x = 1,122,516,613,589,978.75
  5. Step 5: Solve for x
    x = 1,122,516,613,589,978.75/27,482,145.60
  6. Step 6: Final answer
    x = 40,845,304.80

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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.