Home / 34,843,185.90-52,271,755.38-19,512,277.65

Finding the Fourth Proportional to 34,843,185.90, 52,271,755.38 and 19,512,277.65

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Solution

The fourth proportional to 34,843,185.90, 52,271,755.38 and 19,512,277.65 is: 29,272,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,843,185.90 : 52,271,755.38 = 19,512,277.65 : x
  2. Step 2: Convert to fraction form
    34,843,185.90/52,271,755.38 = 19,512,277.65/x
  3. Step 3: Cross multiply
    34,843,185.90x = 52,271,755.38 × 19,512,277.65
  4. Step 4: Simplify right side
    34,843,185.90x = 1,019,941,004,227,441.25
  5. Step 5: Solve for x
    x = 1,019,941,004,227,441.25/34,843,185.90
  6. Step 6: Final answer
    x = 29,272,323.35

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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.