Home / 26,565,253.93-36,647,525.01-15,545,243.53

Finding the Fourth Proportional to 26,565,253.93, 36,647,525.01 and 15,545,243.53

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Solution

The fourth proportional to 26,565,253.93, 36,647,525.01 and 15,545,243.53 is: 21,445,106.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,565,253.93 : 36,647,525.01 = 15,545,243.53 : x
  2. Step 2: Convert to fraction form
    26,565,253.93/36,647,525.01 = 15,545,243.53/x
  3. Step 3: Cross multiply
    26,565,253.93x = 36,647,525.01 × 15,545,243.53
  4. Step 4: Simplify right side
    26,565,253.93x = 569,694,701,052,215.62
  5. Step 5: Solve for x
    x = 569,694,701,052,215.62/26,565,253.93
  6. Step 6: Final answer
    x = 21,445,106.55

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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.