Home / 2,839,974,617.60-4,257,946,387.20-1,092,502,131.20

Finding the Fourth Proportional to 2,839,974,617.60, 4,257,946,387.20 and 1,092,502,131.20

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Solution

The fourth proportional to 2,839,974,617.60, 4,257,946,387.20 and 1,092,502,131.20 is: 1,637,977,844.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,974,617.60 : 4,257,946,387.20 = 1,092,502,131.20 : x
  2. Step 2: Convert to fraction form
    2,839,974,617.60/4,257,946,387.20 = 1,092,502,131.20/x
  3. Step 3: Cross multiply
    2,839,974,617.60x = 4,257,946,387.20 × 1,092,502,131.20
  4. Step 4: Simplify right side
    2,839,974,617.60x = 4,651,815,502,551,340,032
  5. Step 5: Solve for x
    x = 4,651,815,502,551,340,032/2,839,974,617.60
  6. Step 6: Final answer
    x = 1,637,977,844.49

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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.