Home / 171,207,533.25-256,757,352.80-56,165,267.97

Finding the Fourth Proportional to 171,207,533.25, 256,757,352.80 and 56,165,267.97

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Solution

The fourth proportional to 171,207,533.25, 256,757,352.80 and 56,165,267.97 is: 84,230,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,207,533.25 : 256,757,352.80 = 56,165,267.97 : x
  2. Step 2: Convert to fraction form
    171,207,533.25/256,757,352.80 = 56,165,267.97/x
  3. Step 3: Cross multiply
    171,207,533.25x = 256,757,352.80 × 56,165,267.97
  4. Step 4: Simplify right side
    171,207,533.25x = 14,420,845,522,999,002
  5. Step 5: Solve for x
    x = 14,420,845,522,999,002/171,207,533.25
  6. Step 6: Final answer
    x = 84,230,204.41

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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.