Home / 16,948,002.80-25,412,430.23-15,501,900.99

Finding the Fourth Proportional to 16,948,002.80, 25,412,430.23 and 15,501,900.99

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Solution

The fourth proportional to 16,948,002.80, 25,412,430.23 and 15,501,900.99 is: 23,244,094.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948,002.80 : 25,412,430.23 = 15,501,900.99 : x
  2. Step 2: Convert to fraction form
    16,948,002.80/25,412,430.23 = 15,501,900.99/x
  3. Step 3: Cross multiply
    16,948,002.80x = 25,412,430.23 × 15,501,900.99
  4. Step 4: Simplify right side
    16,948,002.80x = 393,940,977,379,497.69
  5. Step 5: Solve for x
    x = 393,940,977,379,497.69/16,948,002.80
  6. Step 6: Final answer
    x = 23,244,094.43

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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.