Home / 344,496,379.74-475,394,407.83-195,833,740.38

Finding the Fourth Proportional to 344,496,379.74, 475,394,407.83 and 195,833,740.38

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Solution

The fourth proportional to 344,496,379.74, 475,394,407.83 and 195,833,740.38 is: 270,244,538.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,496,379.74 : 475,394,407.83 = 195,833,740.38 : x
  2. Step 2: Convert to fraction form
    344,496,379.74/475,394,407.83 = 195,833,740.38/x
  3. Step 3: Cross multiply
    344,496,379.74x = 475,394,407.83 × 195,833,740.38
  4. Step 4: Simplify right side
    344,496,379.74x = 93,098,265,041,084,048
  5. Step 5: Solve for x
    x = 93,098,265,041,084,048/344,496,379.74
  6. Step 6: Final answer
    x = 270,244,538.16

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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.