Home / 3,064,902,741,934.20-4,227,572,864,857.50-1,965,744,354,461.70

Finding the Fourth Proportional to 3,064,902,741,934.20, 4,227,572,864,857.50 and 1,965,744,354,461.70

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Solution

The fourth proportional to 3,064,902,741,934.20, 4,227,572,864,857.50 and 1,965,744,354,461.70 is: 2,711,449,005,694.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,902,741,934.20 : 4,227,572,864,857.50 = 1,965,744,354,461.70 : x
  2. Step 2: Convert to fraction form
    3,064,902,741,934.20/4,227,572,864,857.50 = 1,965,744,354,461.70/x
  3. Step 3: Cross multiply
    3,064,902,741,934.20x = 4,227,572,864,857.50 × 1,965,744,354,461.70
  4. Step 4: Simplify right side
    3,064,902,741,934.20x = 8,310,327,492,169,106,351,718,400
  5. Step 5: Solve for x
    x = 8,310,327,492,169,106,351,718,400/3,064,902,741,934.20
  6. Step 6: Final answer
    x = 2,711,449,005,694.92

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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.