Home / 96,989,664-145,485,601.92-33,169,232.64

Finding the Fourth Proportional to 96,989,664, 145,485,601.92 and 33,169,232.64

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Solution

The fourth proportional to 96,989,664, 145,485,601.92 and 33,169,232.64 is: 49,754,227.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,989,664 : 145,485,601.92 = 33,169,232.64 : x
  2. Step 2: Convert to fraction form
    96,989,664/145,485,601.92 = 33,169,232.64/x
  3. Step 3: Cross multiply
    96,989,664x = 145,485,601.92 × 33,169,232.64
  4. Step 4: Simplify right side
    96,989,664x = 4,825,645,775,854,910
  5. Step 5: Solve for x
    x = 4,825,645,775,854,910/96,989,664
  6. Step 6: Final answer
    x = 49,754,227.17

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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.