Home / 2,532,668,431.75-3,495,082,767.11-1,403,711,080.91

Finding the Fourth Proportional to 2,532,668,431.75, 3,495,082,767.11 and 1,403,711,080.91

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Solution

The fourth proportional to 2,532,668,431.75, 3,495,082,767.11 and 1,403,711,080.91 is: 1,937,121,475.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,668,431.75 : 3,495,082,767.11 = 1,403,711,080.91 : x
  2. Step 2: Convert to fraction form
    2,532,668,431.75/3,495,082,767.11 = 1,403,711,080.91/x
  3. Step 3: Cross multiply
    2,532,668,431.75x = 3,495,082,767.11 × 1,403,711,080.91
  4. Step 4: Simplify right side
    2,532,668,431.75x = 4,906,086,408,882,873,344
  5. Step 5: Solve for x
    x = 4,906,086,408,882,873,344/2,532,668,431.75
  6. Step 6: Final answer
    x = 1,937,121,475.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.