Home / 17,931,069.70-26,896,603.64-17,059,839.07

Finding the Fourth Proportional to 17,931,069.70, 26,896,603.64 and 17,059,839.07

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Solution

The fourth proportional to 17,931,069.70, 26,896,603.64 and 17,059,839.07 is: 25,589,757.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,931,069.70 : 26,896,603.64 = 17,059,839.07 : x
  2. Step 2: Convert to fraction form
    17,931,069.70/26,896,603.64 = 17,059,839.07/x
  3. Step 3: Cross multiply
    17,931,069.70x = 26,896,603.64 × 17,059,839.07
  4. Step 4: Simplify right side
    17,931,069.70x = 458,851,729,627,976.25
  5. Step 5: Solve for x
    x = 458,851,729,627,976.25/17,931,069.70
  6. Step 6: Final answer
    x = 25,589,757.74

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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.