Home / 17,864,235.10-26,796,352.65-10,305,963.10

Finding the Fourth Proportional to 17,864,235.10, 26,796,352.65 and 10,305,963.10

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Solution

The fourth proportional to 17,864,235.10, 26,796,352.65 and 10,305,963.10 is: 15,458,944.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,235.10 : 26,796,352.65 = 10,305,963.10 : x
  2. Step 2: Convert to fraction form
    17,864,235.10/26,796,352.65 = 10,305,963.10/x
  3. Step 3: Cross multiply
    17,864,235.10x = 26,796,352.65 × 10,305,963.10
  4. Step 4: Simplify right side
    17,864,235.10x = 276,162,221,625,487.19
  5. Step 5: Solve for x
    x = 276,162,221,625,487.19/17,864,235.10
  6. Step 6: Final answer
    x = 15,458,944.65

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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.