Home / 26,912,017.22-37,187,164.01-19,163,607.44

Finding the Fourth Proportional to 26,912,017.22, 37,187,164.01 and 19,163,607.44

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Solution

The fourth proportional to 26,912,017.22, 37,187,164.01 and 19,163,607.44 is: 26,480,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,912,017.22 : 37,187,164.01 = 19,163,607.44 : x
  2. Step 2: Convert to fraction form
    26,912,017.22/37,187,164.01 = 19,163,607.44/x
  3. Step 3: Cross multiply
    26,912,017.22x = 37,187,164.01 × 19,163,607.44
  4. Step 4: Simplify right side
    26,912,017.22x = 712,640,212,798,718.25
  5. Step 5: Solve for x
    x = 712,640,212,798,718.25/26,912,017.22
  6. Step 6: Final answer
    x = 26,480,371.46

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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.