Home / 203,262,633.87-304,893,347.57-57,696,318.51

Finding the Fourth Proportional to 203,262,633.87, 304,893,347.57 and 57,696,318.51

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Solution

The fourth proportional to 203,262,633.87, 304,893,347.57 and 57,696,318.51 is: 86,544,306.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,262,633.87 : 304,893,347.57 = 57,696,318.51 : x
  2. Step 2: Convert to fraction form
    203,262,633.87/304,893,347.57 = 57,696,318.51/x
  3. Step 3: Cross multiply
    203,262,633.87x = 304,893,347.57 × 57,696,318.51
  4. Step 4: Simplify right side
    203,262,633.87x = 17,591,223,692,690,372
  5. Step 5: Solve for x
    x = 17,591,223,692,690,372/203,262,633.87
  6. Step 6: Final answer
    x = 86,544,306.53

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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.