Home / 96,646,956.57-133,372,821.78-53,186,892.57

Finding the Fourth Proportional to 96,646,956.57, 133,372,821.78 and 53,186,892.57

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Solution

The fourth proportional to 96,646,956.57, 133,372,821.78 and 53,186,892.57 is: 73,397,923.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,646,956.57 : 133,372,821.78 = 53,186,892.57 : x
  2. Step 2: Convert to fraction form
    96,646,956.57/133,372,821.78 = 53,186,892.57/x
  3. Step 3: Cross multiply
    96,646,956.57x = 133,372,821.78 × 53,186,892.57
  4. Step 4: Simplify right side
    96,646,956.57x = 7,093,685,943,770,616
  5. Step 5: Solve for x
    x = 7,093,685,943,770,616/96,646,956.57
  6. Step 6: Final answer
    x = 73,397,923.70

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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.