Home / 1,633,016,339.90-2,449,538,685.92-527,621,314.88

Finding the Fourth Proportional to 1,633,016,339.90, 2,449,538,685.92 and 527,621,314.88

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Solution

The fourth proportional to 1,633,016,339.90, 2,449,538,685.92 and 527,621,314.88 is: 791,436,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,016,339.90 : 2,449,538,685.92 = 527,621,314.88 : x
  2. Step 2: Convert to fraction form
    1,633,016,339.90/2,449,538,685.92 = 527,621,314.88/x
  3. Step 3: Cross multiply
    1,633,016,339.90x = 2,449,538,685.92 × 527,621,314.88
  4. Step 4: Simplify right side
    1,633,016,339.90x = 1,292,428,822,312,794,880
  5. Step 5: Solve for x
    x = 1,292,428,822,312,794,880/1,633,016,339.90
  6. Step 6: Final answer
    x = 791,436,552.55

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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.