Home / 50,789,820.66-70,090,311.21-27,584,947.62

Finding the Fourth Proportional to 50,789,820.66, 70,090,311.21 and 27,584,947.62

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Solution

The fourth proportional to 50,789,820.66, 70,090,311.21 and 27,584,947.62 is: 38,067,422.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,789,820.66 : 70,090,311.21 = 27,584,947.62 : x
  2. Step 2: Convert to fraction form
    50,789,820.66/70,090,311.21 = 27,584,947.62/x
  3. Step 3: Cross multiply
    50,789,820.66x = 70,090,311.21 × 27,584,947.62
  4. Step 4: Simplify right side
    50,789,820.66x = 1,933,437,563,470,118.50
  5. Step 5: Solve for x
    x = 1,933,437,563,470,118.50/50,789,820.66
  6. Step 6: Final answer
    x = 38,067,422.53

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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.