Home / 17,716,081.20-26,574,121.80-14,524,810.80

Finding the Fourth Proportional to 17,716,081.20, 26,574,121.80 and 14,524,810.80

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Solution

The fourth proportional to 17,716,081.20, 26,574,121.80 and 14,524,810.80 is: 21,787,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,081.20 : 26,574,121.80 = 14,524,810.80 : x
  2. Step 2: Convert to fraction form
    17,716,081.20/26,574,121.80 = 14,524,810.80/x
  3. Step 3: Cross multiply
    17,716,081.20x = 26,574,121.80 × 14,524,810.80
  4. Step 4: Simplify right side
    17,716,081.20x = 385,984,091,321,155.50
  5. Step 5: Solve for x
    x = 385,984,091,321,155.50/17,716,081.20
  6. Step 6: Final answer
    x = 21,787,216.20

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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.