Home / 17,138,583.75-23,651,290.49-9,298,095.59

Finding the Fourth Proportional to 17,138,583.75, 23,651,290.49 and 9,298,095.59

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Solution

The fourth proportional to 17,138,583.75, 23,651,290.49 and 9,298,095.59 is: 12,831,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,138,583.75 : 23,651,290.49 = 9,298,095.59 : x
  2. Step 2: Convert to fraction form
    17,138,583.75/23,651,290.49 = 9,298,095.59/x
  3. Step 3: Cross multiply
    17,138,583.75x = 23,651,290.49 × 9,298,095.59
  4. Step 4: Simplify right side
    17,138,583.75x = 219,911,959,638,131.03
  5. Step 5: Solve for x
    x = 219,911,959,638,131.03/17,138,583.75
  6. Step 6: Final answer
    x = 12,831,396.27

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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.