Home / 30,314,808.23-41,834,394.05-17,262,067.11

Finding the Fourth Proportional to 30,314,808.23, 41,834,394.05 and 17,262,067.11

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Solution

The fourth proportional to 30,314,808.23, 41,834,394.05 and 17,262,067.11 is: 23,821,629.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,314,808.23 : 41,834,394.05 = 17,262,067.11 : x
  2. Step 2: Convert to fraction form
    30,314,808.23/41,834,394.05 = 17,262,067.11/x
  3. Step 3: Cross multiply
    30,314,808.23x = 41,834,394.05 × 17,262,067.11
  4. Step 4: Simplify right side
    30,314,808.23x = 722,148,117,597,284.62
  5. Step 5: Solve for x
    x = 722,148,117,597,284.62/30,314,808.23
  6. Step 6: Final answer
    x = 23,821,629.09

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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.