Home / 17,754,014.40-26,631,021.60-17,057,284.80

Finding the Fourth Proportional to 17,754,014.40, 26,631,021.60 and 17,057,284.80

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Solution

The fourth proportional to 17,754,014.40, 26,631,021.60 and 17,057,284.80 is: 25,585,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,014.40 : 26,631,021.60 = 17,057,284.80 : x
  2. Step 2: Convert to fraction form
    17,754,014.40/26,631,021.60 = 17,057,284.80/x
  3. Step 3: Cross multiply
    17,754,014.40x = 26,631,021.60 × 17,057,284.80
  4. Step 4: Simplify right side
    17,754,014.40x = 454,252,919,946,151.75
  5. Step 5: Solve for x
    x = 454,252,919,946,151.75/17,754,014.40
  6. Step 6: Final answer
    x = 25,585,927.20

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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.