Home / 38,295,439.80-57,471,153.30-26,958,031.80

Finding the Fourth Proportional to 38,295,439.80, 57,471,153.30 and 26,958,031.80

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Solution

The fourth proportional to 38,295,439.80, 57,471,153.30 and 26,958,031.80 is: 40,456,753.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,295,439.80 : 57,471,153.30 = 26,958,031.80 : x
  2. Step 2: Convert to fraction form
    38,295,439.80/57,471,153.30 = 26,958,031.80/x
  3. Step 3: Cross multiply
    38,295,439.80x = 57,471,153.30 × 26,958,031.80
  4. Step 4: Simplify right side
    38,295,439.80x = 1,549,309,178,244,075
  5. Step 5: Solve for x
    x = 1,549,309,178,244,075/38,295,439.80
  6. Step 6: Final answer
    x = 40,456,753.76

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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.