Home / 11,664,009.60-17,496,014.40-11,593,150.80

Finding the Fourth Proportional to 11,664,009.60, 17,496,014.40 and 11,593,150.80

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Solution

The fourth proportional to 11,664,009.60, 17,496,014.40 and 11,593,150.80 is: 17,389,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,009.60 : 17,496,014.40 = 11,593,150.80 : x
  2. Step 2: Convert to fraction form
    11,664,009.60/17,496,014.40 = 11,593,150.80/x
  3. Step 3: Cross multiply
    11,664,009.60x = 17,496,014.40 × 11,593,150.80
  4. Step 4: Simplify right side
    11,664,009.60x = 202,833,933,338,171.53
  5. Step 5: Solve for x
    x = 202,833,933,338,171.53/11,664,009.60
  6. Step 6: Final answer
    x = 17,389,726.20

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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.