Home / 64,448,601.44-88,940,960.16-35,081,849.48

Finding the Fourth Proportional to 64,448,601.44, 88,940,960.16 and 35,081,849.48

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Solution

The fourth proportional to 64,448,601.44, 88,940,960.16 and 35,081,849.48 is: 48,413,981.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,601.44 : 88,940,960.16 = 35,081,849.48 : x
  2. Step 2: Convert to fraction form
    64,448,601.44/88,940,960.16 = 35,081,849.48/x
  3. Step 3: Cross multiply
    64,448,601.44x = 88,940,960.16 × 35,081,849.48
  4. Step 4: Simplify right side
    64,448,601.44x = 3,120,213,376,939,796.50
  5. Step 5: Solve for x
    x = 3,120,213,376,939,796.50/64,448,601.44
  6. Step 6: Final answer
    x = 48,413,981.18

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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.