Home / 204,057,985.74-306,087,200.14-50,704,042.10

Finding the Fourth Proportional to 204,057,985.74, 306,087,200.14 and 50,704,042.10

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Solution

The fourth proportional to 204,057,985.74, 306,087,200.14 and 50,704,042.10 is: 76,056,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,057,985.74 : 306,087,200.14 = 50,704,042.10 : x
  2. Step 2: Convert to fraction form
    204,057,985.74/306,087,200.14 = 50,704,042.10/x
  3. Step 3: Cross multiply
    204,057,985.74x = 306,087,200.14 × 50,704,042.10
  4. Step 4: Simplify right side
    204,057,985.74x = 15,519,858,282,169,686
  5. Step 5: Solve for x
    x = 15,519,858,282,169,686/204,057,985.74
  6. Step 6: Final answer
    x = 76,056,118.20

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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.