Home / 17,133,040.65-25,699,560.98-16,377,213.45

Finding the Fourth Proportional to 17,133,040.65, 25,699,560.98 and 16,377,213.45

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Solution

The fourth proportional to 17,133,040.65, 25,699,560.98 and 16,377,213.45 is: 24,565,820.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,040.65 : 25,699,560.98 = 16,377,213.45 : x
  2. Step 2: Convert to fraction form
    17,133,040.65/25,699,560.98 = 16,377,213.45/x
  3. Step 3: Cross multiply
    17,133,040.65x = 25,699,560.98 × 16,377,213.45
  4. Step 4: Simplify right side
    17,133,040.65x = 420,887,195,658,865.12
  5. Step 5: Solve for x
    x = 420,887,195,658,865.12/17,133,040.65
  6. Step 6: Final answer
    x = 24,565,820.18

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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.