Home / 17,177,666.70-25,766,500.05-16,337,858.70

Finding the Fourth Proportional to 17,177,666.70, 25,766,500.05 and 16,337,858.70

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Solution

The fourth proportional to 17,177,666.70, 25,766,500.05 and 16,337,858.70 is: 24,506,788.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,177,666.70 : 25,766,500.05 = 16,337,858.70 : x
  2. Step 2: Convert to fraction form
    17,177,666.70/25,766,500.05 = 16,337,858.70/x
  3. Step 3: Cross multiply
    17,177,666.70x = 25,766,500.05 × 16,337,858.70
  4. Step 4: Simplify right side
    17,177,666.70x = 420,969,437,010,442.94
  5. Step 5: Solve for x
    x = 420,969,437,010,442.94/17,177,666.70
  6. Step 6: Final answer
    x = 24,506,788.05

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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.