Home / 183,217,721.85-252,756,192.62-162,331,057.80

Finding the Fourth Proportional to 183,217,721.85, 252,756,192.62 and 162,331,057.80

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Solution

The fourth proportional to 183,217,721.85, 252,756,192.62 and 162,331,057.80 is: 223,942,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,217,721.85 : 252,756,192.62 = 162,331,057.80 : x
  2. Step 2: Convert to fraction form
    183,217,721.85/252,756,192.62 = 162,331,057.80/x
  3. Step 3: Cross multiply
    183,217,721.85x = 252,756,192.62 × 162,331,057.80
  4. Step 4: Simplify right side
    183,217,721.85x = 41,030,180,113,910,984
  5. Step 5: Solve for x
    x = 41,030,180,113,910,984/183,217,721.85
  6. Step 6: Final answer
    x = 223,942,202.20

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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.