Home / 17,177,663.70-25,766,495.55-16,337,855.70

Finding the Fourth Proportional to 17,177,663.70, 25,766,495.55 and 16,337,855.70

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Solution

The fourth proportional to 17,177,663.70, 25,766,495.55 and 16,337,855.70 is: 24,506,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,177,663.70 : 25,766,495.55 = 16,337,855.70 : x
  2. Step 2: Convert to fraction form
    17,177,663.70/25,766,495.55 = 16,337,855.70/x
  3. Step 3: Cross multiply
    17,177,663.70x = 25,766,495.55 × 16,337,855.70
  4. Step 4: Simplify right side
    17,177,663.70x = 420,969,286,190,592.12
  5. Step 5: Solve for x
    x = 420,969,286,190,592.12/17,177,663.70
  6. Step 6: Final answer
    x = 24,506,783.55

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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.