Home / 16,893,644.63-23,332,475.18-11,451,688.79

Finding the Fourth Proportional to 16,893,644.63, 23,332,475.18 and 11,451,688.79

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Solution

The fourth proportional to 16,893,644.63, 23,332,475.18 and 11,451,688.79 is: 15,816,376.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,644.63 : 23,332,475.18 = 11,451,688.79 : x
  2. Step 2: Convert to fraction form
    16,893,644.63/23,332,475.18 = 11,451,688.79/x
  3. Step 3: Cross multiply
    16,893,644.63x = 23,332,475.18 × 11,451,688.79
  4. Step 4: Simplify right side
    16,893,644.63x = 267,196,244,373,726.09
  5. Step 5: Solve for x
    x = 267,196,244,373,726.09/16,893,644.63
  6. Step 6: Final answer
    x = 15,816,376.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.