Home / 167,772,976.88-251,668,433.41-52,766,487.27

Finding the Fourth Proportional to 167,772,976.88, 251,668,433.41 and 52,766,487.27

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Solution

The fourth proportional to 167,772,976.88, 251,668,433.41 and 52,766,487.27 is: 79,152,551.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,772,976.88 : 251,668,433.41 = 52,766,487.27 : x
  2. Step 2: Convert to fraction form
    167,772,976.88/251,668,433.41 = 52,766,487.27/x
  3. Step 3: Cross multiply
    167,772,976.88x = 251,668,433.41 × 52,766,487.27
  4. Step 4: Simplify right side
    167,772,976.88x = 13,279,659,187,657,692
  5. Step 5: Solve for x
    x = 13,279,659,187,657,692/167,772,976.88
  6. Step 6: Final answer
    x = 79,152,551.47

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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.