Home / 40,826,999.80-61,240,499.70-27,222,110.20

Finding the Fourth Proportional to 40,826,999.80, 61,240,499.70 and 27,222,110.20

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Solution

The fourth proportional to 40,826,999.80, 61,240,499.70 and 27,222,110.20 is: 40,833,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,826,999.80 : 61,240,499.70 = 27,222,110.20 : x
  2. Step 2: Convert to fraction form
    40,826,999.80/61,240,499.70 = 27,222,110.20/x
  3. Step 3: Cross multiply
    40,826,999.80x = 61,240,499.70 × 27,222,110.20
  4. Step 4: Simplify right side
    40,826,999.80x = 1,667,095,631,536,467
  5. Step 5: Solve for x
    x = 1,667,095,631,536,467/40,826,999.80
  6. Step 6: Final answer
    x = 40,833,165.30

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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.