Home / 11,650,006.60-17,475,009.90-9,659,350.60

Finding the Fourth Proportional to 11,650,006.60, 17,475,009.90 and 9,659,350.60

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Solution

The fourth proportional to 11,650,006.60, 17,475,009.90 and 9,659,350.60 is: 14,489,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,006.60 : 17,475,009.90 = 9,659,350.60 : x
  2. Step 2: Convert to fraction form
    11,650,006.60/17,475,009.90 = 9,659,350.60/x
  3. Step 3: Cross multiply
    11,650,006.60x = 17,475,009.90 × 9,659,350.60
  4. Step 4: Simplify right side
    11,650,006.60x = 168,797,247,362,570.91
  5. Step 5: Solve for x
    x = 168,797,247,362,570.91/11,650,006.60
  6. Step 6: Final answer
    x = 14,489,025.90

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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.