Home / 366,906,888.73-550,360,332.18-133,755,086.14

Finding the Fourth Proportional to 366,906,888.73, 550,360,332.18 and 133,755,086.14

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Solution

The fourth proportional to 366,906,888.73, 550,360,332.18 and 133,755,086.14 is: 200,632,628.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,906,888.73 : 550,360,332.18 = 133,755,086.14 : x
  2. Step 2: Convert to fraction form
    366,906,888.73/550,360,332.18 = 133,755,086.14/x
  3. Step 3: Cross multiply
    366,906,888.73x = 550,360,332.18 × 133,755,086.14
  4. Step 4: Simplify right side
    366,906,888.73x = 73,613,493,638,774,912
  5. Step 5: Solve for x
    x = 73,613,493,638,774,912/366,906,888.73
  6. Step 6: Final answer
    x = 200,632,628.88

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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.