Home / 17,300,161.50-25,950,267.50-7,065,021.41

Finding the Fourth Proportional to 17,300,161.50, 25,950,267.50 and 7,065,021.41

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Solution

The fourth proportional to 17,300,161.50, 25,950,267.50 and 7,065,021.41 is: 10,597,542.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,300,161.50 : 25,950,267.50 = 7,065,021.41 : x
  2. Step 2: Convert to fraction form
    17,300,161.50/25,950,267.50 = 7,065,021.41/x
  3. Step 3: Cross multiply
    17,300,161.50x = 25,950,267.50 × 7,065,021.41
  4. Step 4: Simplify right side
    17,300,161.50x = 183,339,195,454,705
  5. Step 5: Solve for x
    x = 183,339,195,454,705/17,300,161.50
  6. Step 6: Final answer
    x = 10,597,542.42

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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.