Home / 579,066,842,096.25-868,725,917,928.10-176,139,840,222.82

Finding the Fourth Proportional to 579,066,842,096.25, 868,725,917,928.10 and 176,139,840,222.82

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Solution

The fourth proportional to 579,066,842,096.25, 868,725,917,928.10 and 176,139,840,222.82 is: 264,247,981,851.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,066,842,096.25 : 868,725,917,928.10 = 176,139,840,222.82 : x
  2. Step 2: Convert to fraction form
    579,066,842,096.25/868,725,917,928.10 = 176,139,840,222.82/x
  3. Step 3: Cross multiply
    579,066,842,096.25x = 868,725,917,928.10 × 176,139,840,222.82
  4. Step 4: Simplify right side
    579,066,842,096.25x = 153,017,244,381,278,164,221,952
  5. Step 5: Solve for x
    x = 153,017,244,381,278,164,221,952/579,066,842,096.25
  6. Step 6: Final answer
    x = 264,247,981,851.89

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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.