Home / 15,869,111.73-23,811,190.00-7,667,156.29

Finding the Fourth Proportional to 15,869,111.73, 23,811,190.00 and 7,667,156.29

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Solution

The fourth proportional to 15,869,111.73, 23,811,190.00 and 7,667,156.29 is: 11,504,368.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,869,111.73 : 23,811,190.00 = 7,667,156.29 : x
  2. Step 2: Convert to fraction form
    15,869,111.73/23,811,190.00 = 7,667,156.29/x
  3. Step 3: Cross multiply
    15,869,111.73x = 23,811,190.00 × 7,667,156.29
  4. Step 4: Simplify right side
    15,869,111.73x = 182,564,115,102,189.22
  5. Step 5: Solve for x
    x = 182,564,115,102,189.22/15,869,111.73
  6. Step 6: Final answer
    x = 11,504,368.88

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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.