Home / 17,093,938.35-25,640,907.53-4,963,378.35

Finding the Fourth Proportional to 17,093,938.35, 25,640,907.53 and 4,963,378.35

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Solution

The fourth proportional to 17,093,938.35, 25,640,907.53 and 4,963,378.35 is: 7,445,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,938.35 : 25,640,907.53 = 4,963,378.35 : x
  2. Step 2: Convert to fraction form
    17,093,938.35/25,640,907.53 = 4,963,378.35/x
  3. Step 3: Cross multiply
    17,093,938.35x = 25,640,907.53 × 4,963,378.35
  4. Step 4: Simplify right side
    17,093,938.35x = 127,265,525,308,753.97
  5. Step 5: Solve for x
    x = 127,265,525,308,753.97/17,093,938.35
  6. Step 6: Final answer
    x = 7,445,067.53

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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.