Home / 35,230,876.20-52,846,314.30-20,114,332.20

Finding the Fourth Proportional to 35,230,876.20, 52,846,314.30 and 20,114,332.20

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Solution

The fourth proportional to 35,230,876.20, 52,846,314.30 and 20,114,332.20 is: 30,171,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230,876.20 : 52,846,314.30 = 20,114,332.20 : x
  2. Step 2: Convert to fraction form
    35,230,876.20/52,846,314.30 = 20,114,332.20/x
  3. Step 3: Cross multiply
    35,230,876.20x = 52,846,314.30 × 20,114,332.20
  4. Step 4: Simplify right side
    35,230,876.20x = 1,062,968,321,375,810.38
  5. Step 5: Solve for x
    x = 1,062,968,321,375,810.38/35,230,876.20
  6. Step 6: Final answer
    x = 30,171,498.30

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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.