Home / 11,314,232.56-16,951,545.96-7,708,294

Finding the Fourth Proportional to 11,314,232.56, 16,951,545.96 and 7,708,294

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Solution

The fourth proportional to 11,314,232.56, 16,951,545.96 and 7,708,294 is: 11,548,949.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,314,232.56 : 16,951,545.96 = 7,708,294 : x
  2. Step 2: Convert to fraction form
    11,314,232.56/16,951,545.96 = 7,708,294/x
  3. Step 3: Cross multiply
    11,314,232.56x = 16,951,545.96 × 7,708,294
  4. Step 4: Simplify right side
    11,314,232.56x = 130,667,500,014,192.25
  5. Step 5: Solve for x
    x = 130,667,500,014,192.25/11,314,232.56
  6. Step 6: Final answer
    x = 11,548,949.46

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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.