Home / 17,041,350.99-25,574,721.89-12,504,124.11

Finding the Fourth Proportional to 17,041,350.99, 25,574,721.89 and 12,504,124.11

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Solution

The fourth proportional to 17,041,350.99, 25,574,721.89 and 12,504,124.11 is: 18,765,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,350.99 : 25,574,721.89 = 12,504,124.11 : x
  2. Step 2: Convert to fraction form
    17,041,350.99/25,574,721.89 = 12,504,124.11/x
  3. Step 3: Cross multiply
    17,041,350.99x = 25,574,721.89 × 12,504,124.11
  4. Step 4: Simplify right side
    17,041,350.99x = 319,789,496,528,773.12
  5. Step 5: Solve for x
    x = 319,789,496,528,773.12/17,041,350.99
  6. Step 6: Final answer
    x = 18,765,501.44

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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.