Home / 22,753,548,008.20-34,130,322,012.30-18,617,661,569.80

Finding the Fourth Proportional to 22,753,548,008.20, 34,130,322,012.30 and 18,617,661,569.80

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Solution

The fourth proportional to 22,753,548,008.20, 34,130,322,012.30 and 18,617,661,569.80 is: 27,926,492,354.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753,548,008.20 : 34,130,322,012.30 = 18,617,661,569.80 : x
  2. Step 2: Convert to fraction form
    22,753,548,008.20/34,130,322,012.30 = 18,617,661,569.80/x
  3. Step 3: Cross multiply
    22,753,548,008.20x = 34,130,322,012.30 × 18,617,661,569.80
  4. Step 4: Simplify right side
    22,753,548,008.20x = 635,426,784,493,296,680,960
  5. Step 5: Solve for x
    x = 635,426,784,493,296,680,960/22,753,548,008.20
  6. Step 6: Final answer
    x = 27,926,492,354.70

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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.