Home / 23,579,661.92-32,539,600.13-13,266,360.41

Finding the Fourth Proportional to 23,579,661.92, 32,539,600.13 and 13,266,360.41

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Solution

The fourth proportional to 23,579,661.92, 32,539,600.13 and 13,266,360.41 is: 18,307,389.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,661.92 : 32,539,600.13 = 13,266,360.41 : x
  2. Step 2: Convert to fraction form
    23,579,661.92/32,539,600.13 = 13,266,360.41/x
  3. Step 3: Cross multiply
    23,579,661.92x = 32,539,600.13 × 13,266,360.41
  4. Step 4: Simplify right side
    23,579,661.92x = 431,682,062,792,330.75
  5. Step 5: Solve for x
    x = 431,682,062,792,330.75/23,579,661.92
  6. Step 6: Final answer
    x = 18,307,389.83

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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.