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Finding the Fourth Proportional to 4,088,049,809.20, 6,132,074,713.80 and 4,088,049,809.20

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Solution

The fourth proportional to 4,088,049,809.20, 6,132,074,713.80 and 4,088,049,809.20 is: 6,132,074,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,049,809.20 : 6,132,074,713.80 = 4,088,049,809.20 : x
  2. Step 2: Convert to fraction form
    4,088,049,809.20/6,132,074,713.80 = 4,088,049,809.20/x
  3. Step 3: Cross multiply
    4,088,049,809.20x = 6,132,074,713.80 × 4,088,049,809.20
  4. Step 4: Simplify right side
    4,088,049,809.20x = 25,068,226,863,750,234,112
  5. Step 5: Solve for x
    x = 25,068,226,863,750,234,112/4,088,049,809.20
  6. Step 6: Final answer
    x = 6,132,074,713.80

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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.