Home / 1,522,336,077.20-2,281,590,928.20-744,306,453.20

Finding the Fourth Proportional to 1,522,336,077.20, 2,281,590,928.20 and 744,306,453.20

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Solution

The fourth proportional to 1,522,336,077.20, 2,281,590,928.20 and 744,306,453.20 is: 1,115,524,276.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,336,077.20 : 2,281,590,928.20 = 744,306,453.20 : x
  2. Step 2: Convert to fraction form
    1,522,336,077.20/2,281,590,928.20 = 744,306,453.20/x
  3. Step 3: Cross multiply
    1,522,336,077.20x = 2,281,590,928.20 × 744,306,453.20
  4. Step 4: Simplify right side
    1,522,336,077.20x = 1,698,202,851,421,837,824
  5. Step 5: Solve for x
    x = 1,698,202,851,421,837,824/1,522,336,077.20
  6. Step 6: Final answer
    x = 1,115,524,276.71

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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.