Home / 25,018,587.53-37,552,089.07-12,073,850.73

Finding the Fourth Proportional to 25,018,587.53, 37,552,089.07 and 12,073,850.73

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Solution

The fourth proportional to 25,018,587.53, 37,552,089.07 and 12,073,850.73 is: 18,122,458.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,587.53 : 37,552,089.07 = 12,073,850.73 : x
  2. Step 2: Convert to fraction form
    25,018,587.53/37,552,089.07 = 12,073,850.73/x
  3. Step 3: Cross multiply
    25,018,587.53x = 37,552,089.07 × 12,073,850.73
  4. Step 4: Simplify right side
    25,018,587.53x = 453,398,318,030,844.56
  5. Step 5: Solve for x
    x = 453,398,318,030,844.56/25,018,587.53
  6. Step 6: Final answer
    x = 18,122,458.65

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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.