Home / 24,479,523.30-36,722,784.15-8,306,220.90

Finding the Fourth Proportional to 24,479,523.30, 36,722,784.15 and 8,306,220.90

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Solution

The fourth proportional to 24,479,523.30, 36,722,784.15 and 8,306,220.90 is: 12,460,518.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,479,523.30 : 36,722,784.15 = 8,306,220.90 : x
  2. Step 2: Convert to fraction form
    24,479,523.30/36,722,784.15 = 8,306,220.90/x
  3. Step 3: Cross multiply
    24,479,523.30x = 36,722,784.15 × 8,306,220.90
  4. Step 4: Simplify right side
    24,479,523.30x = 305,027,557,212,918.75
  5. Step 5: Solve for x
    x = 305,027,557,212,918.75/24,479,523.30
  6. Step 6: Final answer
    x = 12,460,518.67

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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.