Home / 1,941,645,934.33-2,912,150,036.76-835,953,113.95

Finding the Fourth Proportional to 1,941,645,934.33, 2,912,150,036.76 and 835,953,113.95

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Solution

The fourth proportional to 1,941,645,934.33, 2,912,150,036.76 and 835,953,113.95 is: 1,253,792,387.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,645,934.33 : 2,912,150,036.76 = 835,953,113.95 : x
  2. Step 2: Convert to fraction form
    1,941,645,934.33/2,912,150,036.76 = 835,953,113.95/x
  3. Step 3: Cross multiply
    1,941,645,934.33x = 2,912,150,036.76 × 835,953,113.95
  4. Step 4: Simplify right side
    1,941,645,934.33x = 2,434,420,891,519,129,088
  5. Step 5: Solve for x
    x = 2,434,420,891,519,129,088/1,941,645,934.33
  6. Step 6: Final answer
    x = 1,253,792,387.42

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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.