Home / 35,515,508.32-53,279,982.24-11,260,544.32

Finding the Fourth Proportional to 35,515,508.32, 53,279,982.24 and 11,260,544.32

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Solution

The fourth proportional to 35,515,508.32, 53,279,982.24 and 11,260,544.32 is: 16,892,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,515,508.32 : 53,279,982.24 = 11,260,544.32 : x
  2. Step 2: Convert to fraction form
    35,515,508.32/53,279,982.24 = 11,260,544.32/x
  3. Step 3: Cross multiply
    35,515,508.32x = 53,279,982.24 × 11,260,544.32
  4. Step 4: Simplify right side
    35,515,508.32x = 599,961,601,382,332.88
  5. Step 5: Solve for x
    x = 599,961,601,382,332.88/35,515,508.32
  6. Step 6: Final answer
    x = 16,892,947.05

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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.