Home / 5,055,281,997.30-7,579,899,687.15-2,606,401,869.30

Finding the Fourth Proportional to 5,055,281,997.30, 7,579,899,687.15 and 2,606,401,869.30

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Solution

The fourth proportional to 5,055,281,997.30, 7,579,899,687.15 and 2,606,401,869.30 is: 3,908,044,046.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,281,997.30 : 7,579,899,687.15 = 2,606,401,869.30 : x
  2. Step 2: Convert to fraction form
    5,055,281,997.30/7,579,899,687.15 = 2,606,401,869.30/x
  3. Step 3: Cross multiply
    5,055,281,997.30x = 7,579,899,687.15 × 2,606,401,869.30
  4. Step 4: Simplify right side
    5,055,281,997.30x = 19,756,264,713,694,244,864
  5. Step 5: Solve for x
    x = 19,756,264,713,694,244,864/5,055,281,997.30
  6. Step 6: Final answer
    x = 3,908,044,046.65

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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.