Home / 17,189,725.60-23,721,833.44-9,455,356.32

Finding the Fourth Proportional to 17,189,725.60, 23,721,833.44 and 9,455,356.32

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Solution

The fourth proportional to 17,189,725.60, 23,721,833.44 and 9,455,356.32 is: 13,048,398.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,725.60 : 23,721,833.44 = 9,455,356.32 : x
  2. Step 2: Convert to fraction form
    17,189,725.60/23,721,833.44 = 9,455,356.32/x
  3. Step 3: Cross multiply
    17,189,725.60x = 23,721,833.44 × 9,455,356.32
  4. Step 4: Simplify right side
    17,189,725.60x = 224,298,387,738,891.38
  5. Step 5: Solve for x
    x = 224,298,387,738,891.38/17,189,725.60
  6. Step 6: Final answer
    x = 13,048,398.38

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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.