Home / 35,361,188.80-52,992,016.80-26,191,729.60

Finding the Fourth Proportional to 35,361,188.80, 52,992,016.80 and 26,191,729.60

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Solution

The fourth proportional to 35,361,188.80, 52,992,016.80 and 26,191,729.60 is: 39,250,732.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,361,188.80 : 52,992,016.80 = 26,191,729.60 : x
  2. Step 2: Convert to fraction form
    35,361,188.80/52,992,016.80 = 26,191,729.60/x
  3. Step 3: Cross multiply
    35,361,188.80x = 52,992,016.80 × 26,191,729.60
  4. Step 4: Simplify right side
    35,361,188.80x = 1,387,952,574,984,257.25
  5. Step 5: Solve for x
    x = 1,387,952,574,984,257.25/35,361,188.80
  6. Step 6: Final answer
    x = 39,250,732.85

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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.