Home / 33,293,047.80-49,902,246.90-14,120,542.20

Finding the Fourth Proportional to 33,293,047.80, 49,902,246.90 and 14,120,542.20

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Solution

The fourth proportional to 33,293,047.80, 49,902,246.90 and 14,120,542.20 is: 21,164,982.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293,047.80 : 49,902,246.90 = 14,120,542.20 : x
  2. Step 2: Convert to fraction form
    33,293,047.80/49,902,246.90 = 14,120,542.20/x
  3. Step 3: Cross multiply
    33,293,047.80x = 49,902,246.90 × 14,120,542.20
  4. Step 4: Simplify right side
    33,293,047.80x = 704,646,783,226,269.12
  5. Step 5: Solve for x
    x = 704,646,783,226,269.12/33,293,047.80
  6. Step 6: Final answer
    x = 21,164,982.78

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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.