Home / 3,352,654,981.44-4,625,210,100.56-1,995,527,912.69

Finding the Fourth Proportional to 3,352,654,981.44, 4,625,210,100.56 and 1,995,527,912.69

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Solution

The fourth proportional to 3,352,654,981.44, 4,625,210,100.56 and 1,995,527,912.69 is: 2,752,963,221.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,654,981.44 : 4,625,210,100.56 = 1,995,527,912.69 : x
  2. Step 2: Convert to fraction form
    3,352,654,981.44/4,625,210,100.56 = 1,995,527,912.69/x
  3. Step 3: Cross multiply
    3,352,654,981.44x = 4,625,210,100.56 × 1,995,527,912.69
  4. Step 4: Simplify right side
    3,352,654,981.44x = 9,229,735,857,723,203,584
  5. Step 5: Solve for x
    x = 9,229,735,857,723,203,584/3,352,654,981.44
  6. Step 6: Final answer
    x = 2,752,963,221.34

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Double scale
Find fourth proportional to 3,352,654,982.44, 4,625,210,101.94 and 1,995,527,913.69
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.