Home / 11,664,055.60-17,496,083.40-8,073,876.40

Finding the Fourth Proportional to 11,664,055.60, 17,496,083.40 and 8,073,876.40

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Solution

The fourth proportional to 11,664,055.60, 17,496,083.40 and 8,073,876.40 is: 12,110,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,055.60 : 17,496,083.40 = 8,073,876.40 : x
  2. Step 2: Convert to fraction form
    11,664,055.60/17,496,083.40 = 8,073,876.40/x
  3. Step 3: Cross multiply
    11,664,055.60x = 17,496,083.40 × 8,073,876.40
  4. Step 4: Simplify right side
    11,664,055.60x = 141,261,214,855,691.75
  5. Step 5: Solve for x
    x = 141,261,214,855,691.75/11,664,055.60
  6. Step 6: Final answer
    x = 12,110,814.60

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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.