Home / 11,808,822.60-17,713,233.90-11,584,873.80

Finding the Fourth Proportional to 11,808,822.60, 17,713,233.90 and 11,584,873.80

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Solution

The fourth proportional to 11,808,822.60, 17,713,233.90 and 11,584,873.80 is: 17,377,310.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808,822.60 : 17,713,233.90 = 11,584,873.80 : x
  2. Step 2: Convert to fraction form
    11,808,822.60/17,713,233.90 = 11,584,873.80/x
  3. Step 3: Cross multiply
    11,808,822.60x = 17,713,233.90 × 11,584,873.80
  4. Step 4: Simplify right side
    11,808,822.60x = 205,205,579,321,381.81
  5. Step 5: Solve for x
    x = 205,205,579,321,381.81/11,808,822.60
  6. Step 6: Final answer
    x = 17,377,310.70

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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.