Home / 23,332,093.20-34,998,139.80-18,461,206.80

Finding the Fourth Proportional to 23,332,093.20, 34,998,139.80 and 18,461,206.80

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Solution

The fourth proportional to 23,332,093.20, 34,998,139.80 and 18,461,206.80 is: 27,691,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,093.20 : 34,998,139.80 = 18,461,206.80 : x
  2. Step 2: Convert to fraction form
    23,332,093.20/34,998,139.80 = 18,461,206.80/x
  3. Step 3: Cross multiply
    23,332,093.20x = 34,998,139.80 × 18,461,206.80
  4. Step 4: Simplify right side
    23,332,093.20x = 646,107,896,463,110.62
  5. Step 5: Solve for x
    x = 646,107,896,463,110.62/23,332,093.20
  6. Step 6: Final answer
    x = 27,691,810.20

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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.