Home / 26,154,015-39,230,628.18-11,766,923.16

Finding the Fourth Proportional to 26,154,015, 39,230,628.18 and 11,766,923.16

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Solution

The fourth proportional to 26,154,015, 39,230,628.18 and 11,766,923.16 is: 17,650,207.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,154,015 : 39,230,628.18 = 11,766,923.16 : x
  2. Step 2: Convert to fraction form
    26,154,015/39,230,628.18 = 11,766,923.16/x
  3. Step 3: Cross multiply
    26,154,015x = 39,230,628.18 × 11,766,923.16
  4. Step 4: Simplify right side
    26,154,015x = 461,623,787,312,590.62
  5. Step 5: Solve for x
    x = 461,623,787,312,590.62/26,154,015
  6. Step 6: Final answer
    x = 17,650,207.33

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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.