Home / 87,938,436,010.70-131,907,654,016.05-87,938,436,010.70

Finding the Fourth Proportional to 87,938,436,010.70, 131,907,654,016.05 and 87,938,436,010.70

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Solution

The fourth proportional to 87,938,436,010.70, 131,907,654,016.05 and 87,938,436,010.70 is: 131,907,654,016.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,938,436,010.70 : 131,907,654,016.05 = 87,938,436,010.70 : x
  2. Step 2: Convert to fraction form
    87,938,436,010.70/131,907,654,016.05 = 87,938,436,010.70/x
  3. Step 3: Cross multiply
    87,938,436,010.70x = 131,907,654,016.05 × 87,938,436,010.70
  4. Step 4: Simplify right side
    87,938,436,010.70x = 11,599,752,792,011,968,610,304
  5. Step 5: Solve for x
    x = 11,599,752,792,011,968,610,304/87,938,436,010.70
  6. Step 6: Final answer
    x = 131,907,654,016.05

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Double scale
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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.