Home / 11,580,458.70-17,374,900.05-4,008,189.90

Finding the Fourth Proportional to 11,580,458.70, 17,374,900.05 and 4,008,189.90

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Solution

The fourth proportional to 11,580,458.70, 17,374,900.05 and 4,008,189.90 is: 6,013,742.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,458.70 : 17,374,900.05 = 4,008,189.90 : x
  2. Step 2: Convert to fraction form
    11,580,458.70/17,374,900.05 = 4,008,189.90/x
  3. Step 3: Cross multiply
    11,580,458.70x = 17,374,900.05 × 4,008,189.90
  4. Step 4: Simplify right side
    11,580,458.70x = 69,641,898,893,919.50
  5. Step 5: Solve for x
    x = 69,641,898,893,919.50/11,580,458.70
  6. Step 6: Final answer
    x = 6,013,742.69

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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.