Home / 167,672,435.20-251,508,652.80-52,668,602.80

Finding the Fourth Proportional to 167,672,435.20, 251,508,652.80 and 52,668,602.80

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Solution

The fourth proportional to 167,672,435.20, 251,508,652.80 and 52,668,602.80 is: 79,002,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,672,435.20 : 251,508,652.80 = 52,668,602.80 : x
  2. Step 2: Convert to fraction form
    167,672,435.20/251,508,652.80 = 52,668,602.80/x
  3. Step 3: Cross multiply
    167,672,435.20x = 251,508,652.80 × 52,668,602.80
  4. Step 4: Simplify right side
    167,672,435.20x = 13,246,609,335,086,308
  5. Step 5: Solve for x
    x = 13,246,609,335,086,308/167,672,435.20
  6. Step 6: Final answer
    x = 79,002,904.20

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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.