Home / 17,243,921.40-25,865,882.10-14,589,713.40

Finding the Fourth Proportional to 17,243,921.40, 25,865,882.10 and 14,589,713.40

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Solution

The fourth proportional to 17,243,921.40, 25,865,882.10 and 14,589,713.40 is: 21,884,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,243,921.40 : 25,865,882.10 = 14,589,713.40 : x
  2. Step 2: Convert to fraction form
    17,243,921.40/25,865,882.10 = 14,589,713.40/x
  3. Step 3: Cross multiply
    17,243,921.40x = 25,865,882.10 × 14,589,713.40
  4. Step 4: Simplify right side
    17,243,921.40x = 377,375,806,677,190.19
  5. Step 5: Solve for x
    x = 377,375,806,677,190.19/17,243,921.40
  6. Step 6: Final answer
    x = 21,884,570.10

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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.