Home / 17,947,577.72-26,928,151.48-7,025,573.04

Finding the Fourth Proportional to 17,947,577.72, 26,928,151.48 and 7,025,573.04

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Solution

The fourth proportional to 17,947,577.72, 26,928,151.48 and 7,025,573.04 is: 10,541,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947,577.72 : 26,928,151.48 = 7,025,573.04 : x
  2. Step 2: Convert to fraction form
    17,947,577.72/26,928,151.48 = 7,025,573.04/x
  3. Step 3: Cross multiply
    17,947,577.72x = 26,928,151.48 × 7,025,573.04
  4. Step 4: Simplify right side
    17,947,577.72x = 189,185,695,054,924.09
  5. Step 5: Solve for x
    x = 189,185,695,054,924.09/17,947,577.72
  6. Step 6: Final answer
    x = 10,541,015.51

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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.