Home / 23,456,765.57-32,351,143.77-16,510,438.04

Finding the Fourth Proportional to 23,456,765.57, 32,351,143.77 and 16,510,438.04

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Solution

The fourth proportional to 23,456,765.57, 32,351,143.77 and 16,510,438.04 is: 22,770,895.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,456,765.57 : 32,351,143.77 = 16,510,438.04 : x
  2. Step 2: Convert to fraction form
    23,456,765.57/32,351,143.77 = 16,510,438.04/x
  3. Step 3: Cross multiply
    23,456,765.57x = 32,351,143.77 × 16,510,438.04
  4. Step 4: Simplify right side
    23,456,765.57x = 534,131,554,575,961.31
  5. Step 5: Solve for x
    x = 534,131,554,575,961.31/23,456,765.57
  6. Step 6: Final answer
    x = 22,770,895.38

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1.5x scale

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.