Home / 15,751,912.30-23,592,439.05-9,374,620.30

Finding the Fourth Proportional to 15,751,912.30, 23,592,439.05 and 9,374,620.30

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Solution

The fourth proportional to 15,751,912.30, 23,592,439.05 and 9,374,620.30 is: 14,040,844.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,912.30 : 23,592,439.05 = 9,374,620.30 : x
  2. Step 2: Convert to fraction form
    15,751,912.30/23,592,439.05 = 9,374,620.30/x
  3. Step 3: Cross multiply
    15,751,912.30x = 23,592,439.05 × 9,374,620.30
  4. Step 4: Simplify right side
    15,751,912.30x = 221,170,158,044,642.75
  5. Step 5: Solve for x
    x = 221,170,158,044,642.75/15,751,912.30
  6. Step 6: Final answer
    x = 14,040,844.94

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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.