Home / 33,213,628.80-49,820,443.20-18,097,084.80

Finding the Fourth Proportional to 33,213,628.80, 49,820,443.20 and 18,097,084.80

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Solution

The fourth proportional to 33,213,628.80, 49,820,443.20 and 18,097,084.80 is: 27,145,627.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213,628.80 : 49,820,443.20 = 18,097,084.80 : x
  2. Step 2: Convert to fraction form
    33,213,628.80/49,820,443.20 = 18,097,084.80/x
  3. Step 3: Cross multiply
    33,213,628.80x = 49,820,443.20 × 18,097,084.80
  4. Step 4: Simplify right side
    33,213,628.80x = 901,604,785,363,983.50
  5. Step 5: Solve for x
    x = 901,604,785,363,983.50/33,213,628.80
  6. Step 6: Final answer
    x = 27,145,627.20

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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.