Home / 9,514,629.14-13,130,286.32-5,163,753.02

Finding the Fourth Proportional to 9,514,629.14, 13,130,286.32 and 5,163,753.02

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Solution

The fourth proportional to 9,514,629.14, 13,130,286.32 and 5,163,753.02 is: 7,126,032.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,629.14 : 13,130,286.32 = 5,163,753.02 : x
  2. Step 2: Convert to fraction form
    9,514,629.14/13,130,286.32 = 5,163,753.02/x
  3. Step 3: Cross multiply
    9,514,629.14x = 13,130,286.32 × 5,163,753.02
  4. Step 4: Simplify right side
    9,514,629.14x = 67,801,555,638,364.68
  5. Step 5: Solve for x
    x = 67,801,555,638,364.68/9,514,629.14
  6. Step 6: Final answer
    x = 7,126,032.41

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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.