Home / 22,753,548,005.70-34,130,322,008.55-18,617,661,567.30

Finding the Fourth Proportional to 22,753,548,005.70, 34,130,322,008.55 and 18,617,661,567.30

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Solution

The fourth proportional to 22,753,548,005.70, 34,130,322,008.55 and 18,617,661,567.30 is: 27,926,492,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753,548,005.70 : 34,130,322,008.55 = 18,617,661,567.30 : x
  2. Step 2: Convert to fraction form
    22,753,548,005.70/34,130,322,008.55 = 18,617,661,567.30/x
  3. Step 3: Cross multiply
    22,753,548,005.70x = 34,130,322,008.55 × 18,617,661,567.30
  4. Step 4: Simplify right side
    22,753,548,005.70x = 635,426,784,338,154,618,880
  5. Step 5: Solve for x
    x = 635,426,784,338,154,618,880/22,753,548,005.70
  6. Step 6: Final answer
    x = 27,926,492,350.95

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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.