Home / 36,466,728.72-50,274,838.80-23,391,289.68

Finding the Fourth Proportional to 36,466,728.72, 50,274,838.80 and 23,391,289.68

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Solution

The fourth proportional to 36,466,728.72, 50,274,838.80 and 23,391,289.68 is: 32,248,390.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,466,728.72 : 50,274,838.80 = 23,391,289.68 : x
  2. Step 2: Convert to fraction form
    36,466,728.72/50,274,838.80 = 23,391,289.68/x
  3. Step 3: Cross multiply
    36,466,728.72x = 50,274,838.80 × 23,391,289.68
  4. Step 4: Simplify right side
    36,466,728.72x = 1,175,993,317,986,103.50
  5. Step 5: Solve for x
    x = 1,175,993,317,986,103.50/36,466,728.72
  6. Step 6: Final answer
    x = 32,248,390.77

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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.