Home / 31,657,334.90-43,687,202.38-17,170,646.90

Finding the Fourth Proportional to 31,657,334.90, 43,687,202.38 and 17,170,646.90

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Solution

The fourth proportional to 31,657,334.90, 43,687,202.38 and 17,170,646.90 is: 23,695,536.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,657,334.90 : 43,687,202.38 = 17,170,646.90 : x
  2. Step 2: Convert to fraction form
    31,657,334.90/43,687,202.38 = 17,170,646.90/x
  3. Step 3: Cross multiply
    31,657,334.90x = 43,687,202.38 × 17,170,646.90
  4. Step 4: Simplify right side
    31,657,334.90x = 750,137,525,854,456.88
  5. Step 5: Solve for x
    x = 750,137,525,854,456.88/31,657,334.90
  6. Step 6: Final answer
    x = 23,695,536.23

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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.