Home / 57,823,355.17-86,725,724.64-16,873,179.85

Finding the Fourth Proportional to 57,823,355.17, 86,725,724.64 and 16,873,179.85

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Solution

The fourth proportional to 57,823,355.17, 86,725,724.64 and 16,873,179.85 is: 25,307,053.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,823,355.17 : 86,725,724.64 = 16,873,179.85 : x
  2. Step 2: Convert to fraction form
    57,823,355.17/86,725,724.64 = 16,873,179.85/x
  3. Step 3: Cross multiply
    57,823,355.17x = 86,725,724.64 × 16,873,179.85
  4. Step 4: Simplify right side
    57,823,355.17x = 1,463,338,749,472,296.75
  5. Step 5: Solve for x
    x = 1,463,338,749,472,296.75/57,823,355.17
  6. Step 6: Final answer
    x = 25,307,053.61

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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.