Home / 16,770,597.12-23,143,502.40-9,527,650.56

Finding the Fourth Proportional to 16,770,597.12, 23,143,502.40 and 9,527,650.56

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Solution

The fourth proportional to 16,770,597.12, 23,143,502.40 and 9,527,650.56 is: 13,148,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,770,597.12 : 23,143,502.40 = 9,527,650.56 : x
  2. Step 2: Convert to fraction form
    16,770,597.12/23,143,502.40 = 9,527,650.56/x
  3. Step 3: Cross multiply
    16,770,597.12x = 23,143,502.40 × 9,527,650.56
  4. Step 4: Simplify right side
    16,770,597.12x = 220,503,203,601,721.34
  5. Step 5: Solve for x
    x = 220,503,203,601,721.34/16,770,597.12
  6. Step 6: Final answer
    x = 13,148,202.30

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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.