Home / 2,797,211,401.79-3,860,132,097.36-1,527,052,385.27

Finding the Fourth Proportional to 2,797,211,401.79, 3,860,132,097.36 and 1,527,052,385.27

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Solution

The fourth proportional to 2,797,211,401.79, 3,860,132,097.36 and 1,527,052,385.27 is: 2,107,321,571.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,211,401.79 : 3,860,132,097.36 = 1,527,052,385.27 : x
  2. Step 2: Convert to fraction form
    2,797,211,401.79/3,860,132,097.36 = 1,527,052,385.27/x
  3. Step 3: Cross multiply
    2,797,211,401.79x = 3,860,132,097.36 × 1,527,052,385.27
  4. Step 4: Simplify right side
    2,797,211,401.79x = 5,894,623,926,711,575,552
  5. Step 5: Solve for x
    x = 5,894,623,926,711,575,552/2,797,211,401.79
  6. Step 6: Final answer
    x = 2,107,321,571.39

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1.5x scale

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.