Home / 23,687,510.88-35,542,083.60-12,888,616.80

Finding the Fourth Proportional to 23,687,510.88, 35,542,083.60 and 12,888,616.80

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Solution

The fourth proportional to 23,687,510.88, 35,542,083.60 and 12,888,616.80 is: 19,338,810.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,687,510.88 : 35,542,083.60 = 12,888,616.80 : x
  2. Step 2: Convert to fraction form
    23,687,510.88/35,542,083.60 = 12,888,616.80/x
  3. Step 3: Cross multiply
    23,687,510.88x = 35,542,083.60 × 12,888,616.80
  4. Step 4: Simplify right side
    23,687,510.88x = 458,088,295,793,964.50
  5. Step 5: Solve for x
    x = 458,088,295,793,964.50/23,687,510.88
  6. Step 6: Final answer
    x = 19,338,810.99

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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.