Home / 33,848,887.73-46,710,155.04-18,378,618.35

Finding the Fourth Proportional to 33,848,887.73, 46,710,155.04 and 18,378,618.35

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Solution

The fourth proportional to 33,848,887.73, 46,710,155.04 and 18,378,618.35 is: 25,361,782.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,887.73 : 46,710,155.04 = 18,378,618.35 : x
  2. Step 2: Convert to fraction form
    33,848,887.73/46,710,155.04 = 18,378,618.35/x
  3. Step 3: Cross multiply
    33,848,887.73x = 46,710,155.04 × 18,378,618.35
  4. Step 4: Simplify right side
    33,848,887.73x = 858,468,112,315,938.12
  5. Step 5: Solve for x
    x = 858,468,112,315,938.12/33,848,887.73
  6. Step 6: Final answer
    x = 25,361,782.03

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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.