Home / 31,568,107.64-43,567,663.95-26,260,426.44

Finding the Fourth Proportional to 31,568,107.64, 43,567,663.95 and 26,260,426.44

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Solution

The fourth proportional to 31,568,107.64, 43,567,663.95 and 26,260,426.44 is: 36,242,445.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,568,107.64 : 43,567,663.95 = 26,260,426.44 : x
  2. Step 2: Convert to fraction form
    31,568,107.64/43,567,663.95 = 26,260,426.44/x
  3. Step 3: Cross multiply
    31,568,107.64x = 43,567,663.95 × 26,260,426.44
  4. Step 4: Simplify right side
    31,568,107.64x = 1,144,105,434,321,615
  5. Step 5: Solve for x
    x = 1,144,105,434,321,615/31,568,107.64
  6. Step 6: Final answer
    x = 36,242,445.94

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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.