Home / 33,230,591.70-49,897,209.15-18,114,047.70

Finding the Fourth Proportional to 33,230,591.70, 49,897,209.15 and 18,114,047.70

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Solution

The fourth proportional to 33,230,591.70, 49,897,209.15 and 18,114,047.70 is: 27,199,047.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,591.70 : 49,897,209.15 = 18,114,047.70 : x
  2. Step 2: Convert to fraction form
    33,230,591.70/49,897,209.15 = 18,114,047.70/x
  3. Step 3: Cross multiply
    33,230,591.70x = 49,897,209.15 × 18,114,047.70
  4. Step 4: Simplify right side
    33,230,591.70x = 903,840,426,639,976.38
  5. Step 5: Solve for x
    x = 903,840,426,639,976.38/33,230,591.70
  6. Step 6: Final answer
    x = 27,199,047.03

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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.