Home / 17,948,561.14-26,923,389.38-7,018,314.22

Finding the Fourth Proportional to 17,948,561.14, 26,923,389.38 and 7,018,314.22

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Solution

The fourth proportional to 17,948,561.14, 26,923,389.38 and 7,018,314.22 is: 10,527,685.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,948,561.14 : 26,923,389.38 = 7,018,314.22 : x
  2. Step 2: Convert to fraction form
    17,948,561.14/26,923,389.38 = 7,018,314.22/x
  3. Step 3: Cross multiply
    17,948,561.14x = 26,923,389.38 × 7,018,314.22
  4. Step 4: Simplify right side
    17,948,561.14x = 188,956,806,536,250.97
  5. Step 5: Solve for x
    x = 188,956,806,536,250.97/17,948,561.14
  6. Step 6: Final answer
    x = 10,527,685.48

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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.