Home / 2,482,374,021.20-3,723,561,031.80-1,100,721,899.60

Finding the Fourth Proportional to 2,482,374,021.20, 3,723,561,031.80 and 1,100,721,899.60

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Solution

The fourth proportional to 2,482,374,021.20, 3,723,561,031.80 and 1,100,721,899.60 is: 1,651,082,849.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,374,021.20 : 3,723,561,031.80 = 1,100,721,899.60 : x
  2. Step 2: Convert to fraction form
    2,482,374,021.20/3,723,561,031.80 = 1,100,721,899.60/x
  3. Step 3: Cross multiply
    2,482,374,021.20x = 3,723,561,031.80 × 1,100,721,899.60
  4. Step 4: Simplify right side
    2,482,374,021.20x = 4,098,605,172,199,431,680
  5. Step 5: Solve for x
    x = 4,098,605,172,199,431,680/2,482,374,021.20
  6. Step 6: Final answer
    x = 1,651,082,849.40

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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.