Home / 204,026,817.90-306,040,226.85-202,113,630.30

Finding the Fourth Proportional to 204,026,817.90, 306,040,226.85 and 202,113,630.30

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Solution

The fourth proportional to 204,026,817.90, 306,040,226.85 and 202,113,630.30 is: 303,170,445.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,026,817.90 : 306,040,226.85 = 202,113,630.30 : x
  2. Step 2: Convert to fraction form
    204,026,817.90/306,040,226.85 = 202,113,630.30/x
  3. Step 3: Cross multiply
    204,026,817.90x = 306,040,226.85 × 202,113,630.30
  4. Step 4: Simplify right side
    204,026,817.90x = 61,854,901,266,489,040
  5. Step 5: Solve for x
    x = 61,854,901,266,489,040/204,026,817.90
  6. Step 6: Final answer
    x = 303,170,445.45

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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.