Home / 23,658,806.95-32,649,198.77-13,062,217.30

Finding the Fourth Proportional to 23,658,806.95, 32,649,198.77 and 13,062,217.30

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Solution

The fourth proportional to 23,658,806.95, 32,649,198.77 and 13,062,217.30 is: 18,025,884.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,658,806.95 : 32,649,198.77 = 13,062,217.30 : x
  2. Step 2: Convert to fraction form
    23,658,806.95/32,649,198.77 = 13,062,217.30/x
  3. Step 3: Cross multiply
    23,658,806.95x = 32,649,198.77 × 13,062,217.30
  4. Step 4: Simplify right side
    23,658,806.95x = 426,470,928,776,075.62
  5. Step 5: Solve for x
    x = 426,470,928,776,075.62/23,658,806.95
  6. Step 6: Final answer
    x = 18,025,884.81

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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.