Home / 171,346,180.38-257,121,369.45-62,179,864.26

Finding the Fourth Proportional to 171,346,180.38, 257,121,369.45 and 62,179,864.26

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Solution

The fourth proportional to 171,346,180.38, 257,121,369.45 and 62,179,864.26 is: 93,306,847.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,346,180.38 : 257,121,369.45 = 62,179,864.26 : x
  2. Step 2: Convert to fraction form
    171,346,180.38/257,121,369.45 = 62,179,864.26/x
  3. Step 3: Cross multiply
    171,346,180.38x = 257,121,369.45 × 62,179,864.26
  4. Step 4: Simplify right side
    171,346,180.38x = 15,987,771,850,746,310
  5. Step 5: Solve for x
    x = 15,987,771,850,746,310/171,346,180.38
  6. Step 6: Final answer
    x = 93,306,847.08

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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.