Home / 2,291,798,010.60-3,436,289,184.92-891,149,631.84

Finding the Fourth Proportional to 2,291,798,010.60, 3,436,289,184.92 and 891,149,631.84

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Solution

The fourth proportional to 2,291,798,010.60, 3,436,289,184.92 and 891,149,631.84 is: 1,336,177,022.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,798,010.60 : 3,436,289,184.92 = 891,149,631.84 : x
  2. Step 2: Convert to fraction form
    2,291,798,010.60/3,436,289,184.92 = 891,149,631.84/x
  3. Step 3: Cross multiply
    2,291,798,010.60x = 3,436,289,184.92 × 891,149,631.84
  4. Step 4: Simplify right side
    2,291,798,010.60x = 3,062,247,842,037,231,616
  5. Step 5: Solve for x
    x = 3,062,247,842,037,231,616/2,291,798,010.60
  6. Step 6: Final answer
    x = 1,336,177,022.53

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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.