Home / 40,437,193.65-60,655,790.48-25,131,692.85

Finding the Fourth Proportional to 40,437,193.65, 60,655,790.48 and 25,131,692.85

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Solution

The fourth proportional to 40,437,193.65, 60,655,790.48 and 25,131,692.85 is: 37,697,539.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,437,193.65 : 60,655,790.48 = 25,131,692.85 : x
  2. Step 2: Convert to fraction form
    40,437,193.65/60,655,790.48 = 25,131,692.85/x
  3. Step 3: Cross multiply
    40,437,193.65x = 60,655,790.48 × 25,131,692.85
  4. Step 4: Simplify right side
    40,437,193.65x = 1,524,382,695,791,655.75
  5. Step 5: Solve for x
    x = 1,524,382,695,791,655.75/40,437,193.65
  6. Step 6: Final answer
    x = 37,697,539.28

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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.