Home / 16,128,342,164.20-24,192,513,246.30-5,087,974,253.80

Finding the Fourth Proportional to 16,128,342,164.20, 24,192,513,246.30 and 5,087,974,253.80

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Solution

The fourth proportional to 16,128,342,164.20, 24,192,513,246.30 and 5,087,974,253.80 is: 7,631,961,380.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,342,164.20 : 24,192,513,246.30 = 5,087,974,253.80 : x
  2. Step 2: Convert to fraction form
    16,128,342,164.20/24,192,513,246.30 = 5,087,974,253.80/x
  3. Step 3: Cross multiply
    16,128,342,164.20x = 24,192,513,246.30 × 5,087,974,253.80
  4. Step 4: Simplify right side
    16,128,342,164.20x = 123,090,884,531,889,864,704
  5. Step 5: Solve for x
    x = 123,090,884,531,889,864,704/16,128,342,164.20
  6. Step 6: Final answer
    x = 7,631,961,380.70

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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.