Home / 2,182,748,662.40-3,274,150,987.20-728,726,086.40

Finding the Fourth Proportional to 2,182,748,662.40, 3,274,150,987.20 and 728,726,086.40

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Solution

The fourth proportional to 2,182,748,662.40, 3,274,150,987.20 and 728,726,086.40 is: 1,093,098,475.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,748,662.40 : 3,274,150,987.20 = 728,726,086.40 : x
  2. Step 2: Convert to fraction form
    2,182,748,662.40/3,274,150,987.20 = 728,726,086.40/x
  3. Step 3: Cross multiply
    2,182,748,662.40x = 3,274,150,987.20 × 728,726,086.40
  4. Step 4: Simplify right side
    2,182,748,662.40x = 2,385,959,235,184,952,320
  5. Step 5: Solve for x
    x = 2,385,959,235,184,952,320/2,182,748,662.40
  6. Step 6: Final answer
    x = 1,093,098,475.46

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1.5x scale

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.