Home / 36,705,930.04-50,653,024.14-20,186,003.80

Finding the Fourth Proportional to 36,705,930.04, 50,653,024.14 and 20,186,003.80

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Solution

The fourth proportional to 36,705,930.04, 50,653,024.14 and 20,186,003.80 is: 27,856,047.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,930.04 : 50,653,024.14 = 20,186,003.80 : x
  2. Step 2: Convert to fraction form
    36,705,930.04/50,653,024.14 = 20,186,003.80/x
  3. Step 3: Cross multiply
    36,705,930.04x = 50,653,024.14 × 20,186,003.80
  4. Step 4: Simplify right side
    36,705,930.04x = 1,022,482,137,771,531.75
  5. Step 5: Solve for x
    x = 1,022,482,137,771,531.75/36,705,930.04
  6. Step 6: Final answer
    x = 27,856,047.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.