Home / 577,372,244.20-866,058,366.30-565,893,118.60

Finding the Fourth Proportional to 577,372,244.20, 866,058,366.30 and 565,893,118.60

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Solution

The fourth proportional to 577,372,244.20, 866,058,366.30 and 565,893,118.60 is: 848,839,677.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,372,244.20 : 866,058,366.30 = 565,893,118.60 : x
  2. Step 2: Convert to fraction form
    577,372,244.20/866,058,366.30 = 565,893,118.60/x
  3. Step 3: Cross multiply
    577,372,244.20x = 866,058,366.30 × 565,893,118.60
  4. Step 4: Simplify right side
    577,372,244.20x = 490,096,469,795,128,128
  5. Step 5: Solve for x
    x = 490,096,469,795,128,128/577,372,244.20
  6. Step 6: Final answer
    x = 848,839,677.90

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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.