Home / 177,192,020.40-247,464,166.80-177,192,020.40

Finding the Fourth Proportional to 177,192,020.40, 247,464,166.80 and 177,192,020.40

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Solution

The fourth proportional to 177,192,020.40, 247,464,166.80 and 177,192,020.40 is: 247,464,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,192,020.40 : 247,464,166.80 = 177,192,020.40 : x
  2. Step 2: Convert to fraction form
    177,192,020.40/247,464,166.80 = 177,192,020.40/x
  3. Step 3: Cross multiply
    177,192,020.40x = 247,464,166.80 × 177,192,020.40
  4. Step 4: Simplify right side
    177,192,020.40x = 43,848,675,691,894,608
  5. Step 5: Solve for x
    x = 43,848,675,691,894,608/177,192,020.40
  6. Step 6: Final answer
    x = 247,464,166.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.