Home / 169,039,755.96-253,195,202.99-114,150,511.98

Finding the Fourth Proportional to 169,039,755.96, 253,195,202.99 and 114,150,511.98

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Solution

The fourth proportional to 169,039,755.96, 253,195,202.99 and 114,150,511.98 is: 170,979,672.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,039,755.96 : 253,195,202.99 = 114,150,511.98 : x
  2. Step 2: Convert to fraction form
    169,039,755.96/253,195,202.99 = 114,150,511.98/x
  3. Step 3: Cross multiply
    169,039,755.96x = 253,195,202.99 × 114,150,511.98
  4. Step 4: Simplify right side
    169,039,755.96x = 28,902,362,050,922,552
  5. Step 5: Solve for x
    x = 28,902,362,050,922,552/169,039,755.96
  6. Step 6: Final answer
    x = 170,979,672.13

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1.5x scale

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.