Home / 177,503,856.44-244,950,621.32-99,188,053.46

Finding the Fourth Proportional to 177,503,856.44, 244,950,621.32 and 99,188,053.46

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Solution

The fourth proportional to 177,503,856.44, 244,950,621.32 and 99,188,053.46 is: 136,876,887.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,503,856.44 : 244,950,621.32 = 99,188,053.46 : x
  2. Step 2: Convert to fraction form
    177,503,856.44/244,950,621.32 = 99,188,053.46/x
  3. Step 3: Cross multiply
    177,503,856.44x = 244,950,621.32 × 99,188,053.46
  4. Step 4: Simplify right side
    177,503,856.44x = 24,296,175,322,548,372
  5. Step 5: Solve for x
    x = 24,296,175,322,548,372/177,503,856.44
  6. Step 6: Final answer
    x = 136,876,887.13

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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.