Home / 3,605,512,246,434-4,975,726,225,543.20-1,981,599,972,042.90

Finding the Fourth Proportional to 3,605,512,246,434, 4,975,726,225,543.20 and 1,981,599,972,042.90

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Solution

The fourth proportional to 3,605,512,246,434, 4,975,726,225,543.20 and 1,981,599,972,042.90 is: 2,734,673,543,039.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,512,246,434 : 4,975,726,225,543.20 = 1,981,599,972,042.90 : x
  2. Step 2: Convert to fraction form
    3,605,512,246,434/4,975,726,225,543.20 = 1,981,599,972,042.90/x
  3. Step 3: Cross multiply
    3,605,512,246,434x = 4,975,726,225,543.20 × 1,981,599,972,042.90
  4. Step 4: Simplify right side
    3,605,512,246,434x = 9,859,898,949,429,530,342,719,488
  5. Step 5: Solve for x
    x = 9,859,898,949,429,530,342,719,488/3,605,512,246,434
  6. Step 6: Final answer
    x = 2,734,673,543,039.93

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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.