Home / 344,578,618.03-475,558,694.36-195,922,013.19

Finding the Fourth Proportional to 344,578,618.03, 475,558,694.36 and 195,922,013.19

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Solution

The fourth proportional to 344,578,618.03, 475,558,694.36 and 195,922,013.19 is: 270,395,236.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,578,618.03 : 475,558,694.36 = 195,922,013.19 : x
  2. Step 2: Convert to fraction form
    344,578,618.03/475,558,694.36 = 195,922,013.19/x
  3. Step 3: Cross multiply
    344,578,618.03x = 475,558,694.36 × 195,922,013.19
  4. Step 4: Simplify right side
    344,578,618.03x = 93,172,416,786,990,848
  5. Step 5: Solve for x
    x = 93,172,416,786,990,848/344,578,618.03
  6. Step 6: Final answer
    x = 270,395,236.13

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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.