Home / 57,384,156.48-86,025,270.88-22,361,161.76

Finding the Fourth Proportional to 57,384,156.48, 86,025,270.88 and 22,361,161.76

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Solution

The fourth proportional to 57,384,156.48, 86,025,270.88 and 22,361,161.76 is: 33,521,883.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,384,156.48 : 86,025,270.88 = 22,361,161.76 : x
  2. Step 2: Convert to fraction form
    57,384,156.48/86,025,270.88 = 22,361,161.76/x
  3. Step 3: Cross multiply
    57,384,156.48x = 86,025,270.88 × 22,361,161.76
  4. Step 4: Simplify right side
    57,384,156.48x = 1,923,624,997,595,497.50
  5. Step 5: Solve for x
    x = 1,923,624,997,595,497.50/57,384,156.48
  6. Step 6: Final answer
    x = 33,521,883.31

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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.