Home / 160,787,809.89-241,205,629.68-74,534,935.59

Finding the Fourth Proportional to 160,787,809.89, 241,205,629.68 and 74,534,935.59

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Solution

The fourth proportional to 160,787,809.89, 241,205,629.68 and 74,534,935.59 is: 111,813,489.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,787,809.89 : 241,205,629.68 = 74,534,935.59 : x
  2. Step 2: Convert to fraction form
    160,787,809.89/241,205,629.68 = 74,534,935.59/x
  3. Step 3: Cross multiply
    160,787,809.89x = 241,205,629.68 × 74,534,935.59
  4. Step 4: Simplify right side
    160,787,809.89x = 17,978,246,072,144,194
  5. Step 5: Solve for x
    x = 17,978,246,072,144,194/160,787,809.89
  6. Step 6: Final answer
    x = 111,813,489.37

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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.