Home / 17,421,754.77-24,040,771.56-9,581,810.81

Finding the Fourth Proportional to 17,421,754.77, 24,040,771.56 and 9,581,810.81

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Solution

The fourth proportional to 17,421,754.77, 24,040,771.56 and 9,581,810.81 is: 13,222,211.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,754.77 : 24,040,771.56 = 9,581,810.81 : x
  2. Step 2: Convert to fraction form
    17,421,754.77/24,040,771.56 = 9,581,810.81/x
  3. Step 3: Cross multiply
    17,421,754.77x = 24,040,771.56 × 9,581,810.81
  4. Step 4: Simplify right side
    17,421,754.77x = 230,354,124,694,144.69
  5. Step 5: Solve for x
    x = 230,354,124,694,144.69/17,421,754.77
  6. Step 6: Final answer
    x = 13,222,211.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.