Home / 52,820,201.80-79,230,302.70-14,481,654.40

Finding the Fourth Proportional to 52,820,201.80, 79,230,302.70 and 14,481,654.40

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Solution

The fourth proportional to 52,820,201.80, 79,230,302.70 and 14,481,654.40 is: 21,722,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,820,201.80 : 79,230,302.70 = 14,481,654.40 : x
  2. Step 2: Convert to fraction form
    52,820,201.80/79,230,302.70 = 14,481,654.40/x
  3. Step 3: Cross multiply
    52,820,201.80x = 79,230,302.70 × 14,481,654.40
  4. Step 4: Simplify right side
    52,820,201.80x = 1,147,385,861,708,787
  5. Step 5: Solve for x
    x = 1,147,385,861,708,787/52,820,201.80
  6. Step 6: Final answer
    x = 21,722,481.60

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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.