Home / 2,269,276,646.40-3,396,933,505.92-1,480,632,154.88

Finding the Fourth Proportional to 2,269,276,646.40, 3,396,933,505.92 and 1,480,632,154.88

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Solution

The fourth proportional to 2,269,276,646.40, 3,396,933,505.92 and 1,480,632,154.88 is: 2,216,393,045.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,276,646.40 : 3,396,933,505.92 = 1,480,632,154.88 : x
  2. Step 2: Convert to fraction form
    2,269,276,646.40/3,396,933,505.92 = 1,480,632,154.88/x
  3. Step 3: Cross multiply
    2,269,276,646.40x = 3,396,933,505.92 × 1,480,632,154.88
  4. Step 4: Simplify right side
    2,269,276,646.40x = 5,029,608,976,854,403,072
  5. Step 5: Solve for x
    x = 5,029,608,976,854,403,072/2,269,276,646.40
  6. Step 6: Final answer
    x = 2,216,393,045.26

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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.