Home / 4,339,694,498,891.80-6,509,541,748,337.70-1,321,204,853,119

Finding the Fourth Proportional to 4,339,694,498,891.80, 6,509,541,748,337.70 and 1,321,204,853,119

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Solution

The fourth proportional to 4,339,694,498,891.80, 6,509,541,748,337.70 and 1,321,204,853,119 is: 1,981,807,279,678.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,694,498,891.80 : 6,509,541,748,337.70 = 1,321,204,853,119 : x
  2. Step 2: Convert to fraction form
    4,339,694,498,891.80/6,509,541,748,337.70 = 1,321,204,853,119/x
  3. Step 3: Cross multiply
    4,339,694,498,891.80x = 6,509,541,748,337.70 × 1,321,204,853,119
  4. Step 4: Simplify right side
    4,339,694,498,891.80x = 8,600,438,149,484,509,428,449,280
  5. Step 5: Solve for x
    x = 8,600,438,149,484,509,428,449,280/4,339,694,498,891.80
  6. Step 6: Final answer
    x = 1,981,807,279,678.50

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Double scale
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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.