Home / 33,628,631.92-50,402,093.34-18,239,429.16

Finding the Fourth Proportional to 33,628,631.92, 50,402,093.34 and 18,239,429.16

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Solution

The fourth proportional to 33,628,631.92, 50,402,093.34 and 18,239,429.16 is: 27,336,985.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,628,631.92 : 50,402,093.34 = 18,239,429.16 : x
  2. Step 2: Convert to fraction form
    33,628,631.92/50,402,093.34 = 18,239,429.16/x
  3. Step 3: Cross multiply
    33,628,631.92x = 50,402,093.34 × 18,239,429.16
  4. Step 4: Simplify right side
    33,628,631.92x = 919,305,411,059,035.62
  5. Step 5: Solve for x
    x = 919,305,411,059,035.62/33,628,631.92
  6. Step 6: Final answer
    x = 27,336,985.14

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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.