Home / 40,538,704.75-60,905,065.66-25,994,120.38

Finding the Fourth Proportional to 40,538,704.75, 60,905,065.66 and 25,994,120.38

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Solution

The fourth proportional to 40,538,704.75, 60,905,065.66 and 25,994,120.38 is: 39,053,384.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,538,704.75 : 60,905,065.66 = 25,994,120.38 : x
  2. Step 2: Convert to fraction form
    40,538,704.75/60,905,065.66 = 25,994,120.38/x
  3. Step 3: Cross multiply
    40,538,704.75x = 60,905,065.66 × 25,994,120.38
  4. Step 4: Simplify right side
    40,538,704.75x = 1,583,173,608,300,596.25
  5. Step 5: Solve for x
    x = 1,583,173,608,300,596.25/40,538,704.75
  6. Step 6: Final answer
    x = 39,053,384.12

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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.