Home / 50,481,698.55-75,730,377.01-21,335,660.26

Finding the Fourth Proportional to 50,481,698.55, 75,730,377.01 and 21,335,660.26

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Solution

The fourth proportional to 50,481,698.55, 75,730,377.01 and 21,335,660.26 is: 32,006,799.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,481,698.55 : 75,730,377.01 = 21,335,660.26 : x
  2. Step 2: Convert to fraction form
    50,481,698.55/75,730,377.01 = 21,335,660.26/x
  3. Step 3: Cross multiply
    50,481,698.55x = 75,730,377.01 × 21,335,660.26
  4. Step 4: Simplify right side
    50,481,698.55x = 1,615,757,595,140,396.25
  5. Step 5: Solve for x
    x = 1,615,757,595,140,396.25/50,481,698.55
  6. Step 6: Final answer
    x = 32,006,799.33

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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.