Home / 22,912,281.36-31,618,708.68-17,058,091.44

Finding the Fourth Proportional to 22,912,281.36, 31,618,708.68 and 17,058,091.44

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Solution

The fourth proportional to 22,912,281.36, 31,618,708.68 and 17,058,091.44 is: 23,539,987.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,912,281.36 : 31,618,708.68 = 17,058,091.44 : x
  2. Step 2: Convert to fraction form
    22,912,281.36/31,618,708.68 = 17,058,091.44/x
  3. Step 3: Cross multiply
    22,912,281.36x = 31,618,708.68 × 17,058,091.44
  4. Step 4: Simplify right side
    22,912,281.36x = 539,354,823,878,161.75
  5. Step 5: Solve for x
    x = 539,354,823,878,161.75/22,912,281.36
  6. Step 6: Final answer
    x = 23,539,987.81

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1.5x scale

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.