Home / 33,992,541,907.30-50,988,812,860.95-19,299,261,139.30

Finding the Fourth Proportional to 33,992,541,907.30, 50,988,812,860.95 and 19,299,261,139.30

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Solution

The fourth proportional to 33,992,541,907.30, 50,988,812,860.95 and 19,299,261,139.30 is: 28,948,891,708.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,992,541,907.30 : 50,988,812,860.95 = 19,299,261,139.30 : x
  2. Step 2: Convert to fraction form
    33,992,541,907.30/50,988,812,860.95 = 19,299,261,139.30/x
  3. Step 3: Cross multiply
    33,992,541,907.30x = 50,988,812,860.95 × 19,299,261,139.30
  4. Step 4: Simplify right side
    33,992,541,907.30x = 984,046,414,586,372,292,608
  5. Step 5: Solve for x
    x = 984,046,414,586,372,292,608/33,992,541,907.30
  6. Step 6: Final answer
    x = 28,948,891,708.95

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Double scale
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1.5x scale

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.