Home / 2,913,192,003.30-4,369,788,004.95-2,647,896,656.10

Finding the Fourth Proportional to 2,913,192,003.30, 4,369,788,004.95 and 2,647,896,656.10

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Solution

The fourth proportional to 2,913,192,003.30, 4,369,788,004.95 and 2,647,896,656.10 is: 3,971,844,984.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,192,003.30 : 4,369,788,004.95 = 2,647,896,656.10 : x
  2. Step 2: Convert to fraction form
    2,913,192,003.30/4,369,788,004.95 = 2,647,896,656.10/x
  3. Step 3: Cross multiply
    2,913,192,003.30x = 4,369,788,004.95 × 2,647,896,656.10
  4. Step 4: Simplify right side
    2,913,192,003.30x = 11,570,747,046,172,993,536
  5. Step 5: Solve for x
    x = 11,570,747,046,172,993,536/2,913,192,003.30
  6. Step 6: Final answer
    x = 3,971,844,984.15

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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.