Home / 22,661,694,403.20-33,992,541,604.80-12,866,173,891.20

Finding the Fourth Proportional to 22,661,694,403.20, 33,992,541,604.80 and 12,866,173,891.20

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Solution

The fourth proportional to 22,661,694,403.20, 33,992,541,604.80 and 12,866,173,891.20 is: 19,299,260,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,661,694,403.20 : 33,992,541,604.80 = 12,866,173,891.20 : x
  2. Step 2: Convert to fraction form
    22,661,694,403.20/33,992,541,604.80 = 12,866,173,891.20/x
  3. Step 3: Cross multiply
    22,661,694,403.20x = 33,992,541,604.80 × 12,866,173,891.20
  4. Step 4: Simplify right side
    22,661,694,403.20x = 437,353,951,291,207,516,160
  5. Step 5: Solve for x
    x = 437,353,951,291,207,516,160/22,661,694,403.20
  6. Step 6: Final answer
    x = 19,299,260,836.80

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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.