Home / 166,895,033,792.52-230,375,054,560.45-99,229,462,585.40

Finding the Fourth Proportional to 166,895,033,792.52, 230,375,054,560.45 and 99,229,462,585.40

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Solution

The fourth proportional to 166,895,033,792.52, 230,375,054,560.45 and 99,229,462,585.40 is: 136,972,277,350.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,895,033,792.52 : 230,375,054,560.45 = 99,229,462,585.40 : x
  2. Step 2: Convert to fraction form
    166,895,033,792.52/230,375,054,560.45 = 99,229,462,585.40/x
  3. Step 3: Cross multiply
    166,895,033,792.52x = 230,375,054,560.45 × 99,229,462,585.40
  4. Step 4: Simplify right side
    166,895,033,792.52x = 22,859,992,857,115,656,978,432
  5. Step 5: Solve for x
    x = 22,859,992,857,115,656,978,432/166,895,033,792.52
  6. Step 6: Final answer
    x = 136,972,277,350.89

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1.5x scale

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.