Home / 53,156,269.80-79,734,404.70-49,524,202.73

Finding the Fourth Proportional to 53,156,269.80, 79,734,404.70 and 49,524,202.73

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Solution

The fourth proportional to 53,156,269.80, 79,734,404.70 and 49,524,202.73 is: 74,286,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,156,269.80 : 79,734,404.70 = 49,524,202.73 : x
  2. Step 2: Convert to fraction form
    53,156,269.80/79,734,404.70 = 49,524,202.73/x
  3. Step 3: Cross multiply
    53,156,269.80x = 79,734,404.70 × 49,524,202.73
  4. Step 4: Simplify right side
    53,156,269.80x = 3,948,782,823,118,001
  5. Step 5: Solve for x
    x = 3,948,782,823,118,001/53,156,269.80
  6. Step 6: Final answer
    x = 74,286,304.10

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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.