Home / 19,261,810.74-26,579,823.39-11,000,732.52

Finding the Fourth Proportional to 19,261,810.74, 26,579,823.39 and 11,000,732.52

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Solution

The fourth proportional to 19,261,810.74, 26,579,823.39 and 11,000,732.52 is: 15,180,168.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,261,810.74 : 26,579,823.39 = 11,000,732.52 : x
  2. Step 2: Convert to fraction form
    19,261,810.74/26,579,823.39 = 11,000,732.52/x
  3. Step 3: Cross multiply
    19,261,810.74x = 26,579,823.39 × 11,000,732.52
  4. Step 4: Simplify right side
    19,261,810.74x = 292,397,527,542,229.62
  5. Step 5: Solve for x
    x = 292,397,527,542,229.62/19,261,810.74
  6. Step 6: Final answer
    x = 15,180,168.23

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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.