Home / 168,343,874,330-232,312,697,100.82-91,179,794,357

Finding the Fourth Proportional to 168,343,874,330, 232,312,697,100.82 and 91,179,794,357

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Solution

The fourth proportional to 168,343,874,330, 232,312,697,100.82 and 91,179,794,357 is: 125,827,114,485.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,343,874,330 : 232,312,697,100.82 = 91,179,794,357 : x
  2. Step 2: Convert to fraction form
    168,343,874,330/232,312,697,100.82 = 91,179,794,357/x
  3. Step 3: Cross multiply
    168,343,874,330x = 232,312,697,100.82 × 91,179,794,357
  4. Step 4: Simplify right side
    168,343,874,330x = 21,182,223,948,172,798,984,192
  5. Step 5: Solve for x
    x = 21,182,223,948,172,798,984,192/168,343,874,330
  6. Step 6: Final answer
    x = 125,827,114,485.02

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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.