Home / 17,151,067.07-23,668,513.88-9,416,607.95

Finding the Fourth Proportional to 17,151,067.07, 23,668,513.88 and 9,416,607.95

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Solution

The fourth proportional to 17,151,067.07, 23,668,513.88 and 9,416,607.95 is: 12,994,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,067.07 : 23,668,513.88 = 9,416,607.95 : x
  2. Step 2: Convert to fraction form
    17,151,067.07/23,668,513.88 = 9,416,607.95/x
  3. Step 3: Cross multiply
    17,151,067.07x = 23,668,513.88 × 9,416,607.95
  4. Step 4: Simplify right side
    17,151,067.07x = 222,877,115,967,093.31
  5. Step 5: Solve for x
    x = 222,877,115,967,093.31/17,151,067.07
  6. Step 6: Final answer
    x = 12,994,941.66

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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.