Home / 58,361,496.48-87,544,028.36-20,022,472.80

Finding the Fourth Proportional to 58,361,496.48, 87,544,028.36 and 20,022,472.80

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Solution

The fourth proportional to 58,361,496.48, 87,544,028.36 and 20,022,472.80 is: 30,034,321.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,361,496.48 : 87,544,028.36 = 20,022,472.80 : x
  2. Step 2: Convert to fraction form
    58,361,496.48/87,544,028.36 = 20,022,472.80/x
  3. Step 3: Cross multiply
    58,361,496.48x = 87,544,028.36 × 20,022,472.80
  4. Step 4: Simplify right side
    58,361,496.48x = 1,752,847,926,640,528.75
  5. Step 5: Solve for x
    x = 1,752,847,926,640,528.75/58,361,496.48
  6. Step 6: Final answer
    x = 30,034,321.13

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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.