Home / 96,646,981.04-133,372,855.62-53,186,917.04

Finding the Fourth Proportional to 96,646,981.04, 133,372,855.62 and 53,186,917.04

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Solution

The fourth proportional to 96,646,981.04, 133,372,855.62 and 53,186,917.04 is: 73,397,957.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,646,981.04 : 133,372,855.62 = 53,186,917.04 : x
  2. Step 2: Convert to fraction form
    96,646,981.04/133,372,855.62 = 53,186,917.04/x
  3. Step 3: Cross multiply
    96,646,981.04x = 133,372,855.62 × 53,186,917.04
  4. Step 4: Simplify right side
    96,646,981.04x = 7,093,691,007,248,838
  5. Step 5: Solve for x
    x = 7,093,691,007,248,838/96,646,981.04
  6. Step 6: Final answer
    x = 73,397,957.50

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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.