Home / 25,526,719.53-35,227,097.78-13,924,334.61

Finding the Fourth Proportional to 25,526,719.53, 35,227,097.78 and 13,924,334.61

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Solution

The fourth proportional to 25,526,719.53, 35,227,097.78 and 13,924,334.61 is: 19,215,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,526,719.53 : 35,227,097.78 = 13,924,334.61 : x
  2. Step 2: Convert to fraction form
    25,526,719.53/35,227,097.78 = 13,924,334.61/x
  3. Step 3: Cross multiply
    25,526,719.53x = 35,227,097.78 × 13,924,334.61
  4. Step 4: Simplify right side
    25,526,719.53x = 490,513,896,758,286.44
  5. Step 5: Solve for x
    x = 490,513,896,758,286.44/25,526,719.53
  6. Step 6: Final answer
    x = 19,215,704.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.