Home / 55,363,363.80-83,045,045.70-33,840,003.30

Finding the Fourth Proportional to 55,363,363.80, 83,045,045.70 and 33,840,003.30

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Solution

The fourth proportional to 55,363,363.80, 83,045,045.70 and 33,840,003.30 is: 50,760,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,363,363.80 : 83,045,045.70 = 33,840,003.30 : x
  2. Step 2: Convert to fraction form
    55,363,363.80/83,045,045.70 = 33,840,003.30/x
  3. Step 3: Cross multiply
    55,363,363.80x = 83,045,045.70 × 33,840,003.30
  4. Step 4: Simplify right side
    55,363,363.80x = 2,810,244,620,536,650.50
  5. Step 5: Solve for x
    x = 2,810,244,620,536,650.50/55,363,363.80
  6. Step 6: Final answer
    x = 50,760,004.95

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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.