Home / 123,568,255.08-185,382,349.38-37,301,508.72

Finding the Fourth Proportional to 123,568,255.08, 185,382,349.38 and 37,301,508.72

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Solution

The fourth proportional to 123,568,255.08, 185,382,349.38 and 37,301,508.72 is: 55,961,309.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,568,255.08 : 185,382,349.38 = 37,301,508.72 : x
  2. Step 2: Convert to fraction form
    123,568,255.08/185,382,349.38 = 37,301,508.72/x
  3. Step 3: Cross multiply
    123,568,255.08x = 185,382,349.38 × 37,301,508.72
  4. Step 4: Simplify right side
    123,568,255.08x = 6,915,041,321,932,156
  5. Step 5: Solve for x
    x = 6,915,041,321,932,156/123,568,255.08
  6. Step 6: Final answer
    x = 55,961,309.14

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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.