Home / 19,504,578.60-26,916,250.01-11,244,600.81

Finding the Fourth Proportional to 19,504,578.60, 26,916,250.01 and 11,244,600.81

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Solution

The fourth proportional to 19,504,578.60, 26,916,250.01 and 11,244,600.81 is: 15,517,509.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504,578.60 : 26,916,250.01 = 11,244,600.81 : x
  2. Step 2: Convert to fraction form
    19,504,578.60/26,916,250.01 = 11,244,600.81/x
  3. Step 3: Cross multiply
    19,504,578.60x = 26,916,250.01 × 11,244,600.81
  4. Step 4: Simplify right side
    19,504,578.60x = 302,662,486,608,385.50
  5. Step 5: Solve for x
    x = 302,662,486,608,385.50/19,504,578.60
  6. Step 6: Final answer
    x = 15,517,509.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.