Home / 33,213,603.80-49,820,405.70-18,097,059.80

Finding the Fourth Proportional to 33,213,603.80, 49,820,405.70 and 18,097,059.80

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Solution

The fourth proportional to 33,213,603.80, 49,820,405.70 and 18,097,059.80 is: 27,145,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213,603.80 : 49,820,405.70 = 18,097,059.80 : x
  2. Step 2: Convert to fraction form
    33,213,603.80/49,820,405.70 = 18,097,059.80/x
  3. Step 3: Cross multiply
    33,213,603.80x = 49,820,405.70 × 18,097,059.80
  4. Step 4: Simplify right side
    33,213,603.80x = 901,602,861,213,161
  5. Step 5: Solve for x
    x = 901,602,861,213,161/33,213,603.80
  6. Step 6: Final answer
    x = 27,145,589.70

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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.