Home / 57,692,067.90-86,538,101.85-16,751,427.90

Finding the Fourth Proportional to 57,692,067.90, 86,538,101.85 and 16,751,427.90

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Solution

The fourth proportional to 57,692,067.90, 86,538,101.85 and 16,751,427.90 is: 25,127,141.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,692,067.90 : 86,538,101.85 = 16,751,427.90 : x
  2. Step 2: Convert to fraction form
    57,692,067.90/86,538,101.85 = 16,751,427.90/x
  3. Step 3: Cross multiply
    57,692,067.90x = 86,538,101.85 × 16,751,427.90
  4. Step 4: Simplify right side
    57,692,067.90x = 1,449,636,773,743,131.50
  5. Step 5: Solve for x
    x = 1,449,636,773,743,131.50/57,692,067.90
  6. Step 6: Final answer
    x = 25,127,141.85

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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.