Home / 4,339,694,498,889.60-6,509,541,748,334.40-1,321,204,853,116.80

Finding the Fourth Proportional to 4,339,694,498,889.60, 6,509,541,748,334.40 and 1,321,204,853,116.80

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Solution

The fourth proportional to 4,339,694,498,889.60, 6,509,541,748,334.40 and 1,321,204,853,116.80 is: 1,981,807,279,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,694,498,889.60 : 6,509,541,748,334.40 = 1,321,204,853,116.80 : x
  2. Step 2: Convert to fraction form
    4,339,694,498,889.60/6,509,541,748,334.40 = 1,321,204,853,116.80/x
  3. Step 3: Cross multiply
    4,339,694,498,889.60x = 6,509,541,748,334.40 × 1,321,204,853,116.80
  4. Step 4: Simplify right side
    4,339,694,498,889.60x = 8,600,438,149,465,829,541,937,152
  5. Step 5: Solve for x
    x = 8,600,438,149,465,829,541,937,152/4,339,694,498,889.60
  6. Step 6: Final answer
    x = 1,981,807,279,675.20

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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.