Home / 58,361,522.94-87,544,067.85-20,022,499.26

Finding the Fourth Proportional to 58,361,522.94, 87,544,067.85 and 20,022,499.26

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Solution

The fourth proportional to 58,361,522.94, 87,544,067.85 and 20,022,499.26 is: 30,034,360.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,361,522.94 : 87,544,067.85 = 20,022,499.26 : x
  2. Step 2: Convert to fraction form
    58,361,522.94/87,544,067.85 = 20,022,499.26/x
  3. Step 3: Cross multiply
    58,361,522.94x = 87,544,067.85 × 20,022,499.26
  4. Step 4: Simplify right side
    58,361,522.94x = 1,752,851,033,744,014.75
  5. Step 5: Solve for x
    x = 1,752,851,033,744,014.75/58,361,522.94
  6. Step 6: Final answer
    x = 30,034,360.75

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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.