Home / 169,284,488,763.62-233,612,632,626.72-93,160,902,758.64

Finding the Fourth Proportional to 169,284,488,763.62, 233,612,632,626.72 and 93,160,902,758.64

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Solution

The fourth proportional to 169,284,488,763.62, 233,612,632,626.72 and 93,160,902,758.64 is: 128,562,066,792.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,284,488,763.62 : 233,612,632,626.72 = 93,160,902,758.64 : x
  2. Step 2: Convert to fraction form
    169,284,488,763.62/233,612,632,626.72 = 93,160,902,758.64/x
  3. Step 3: Cross multiply
    169,284,488,763.62x = 233,612,632,626.72 × 93,160,902,758.64
  4. Step 4: Simplify right side
    169,284,488,763.62x = 21,763,563,751,327,752,257,536
  5. Step 5: Solve for x
    x = 21,763,563,751,327,752,257,536/169,284,488,763.62
  6. Step 6: Final answer
    x = 128,562,066,792.29

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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.