Home / 177,965,997.47-266,851,465.94-55,110,207.27

Finding the Fourth Proportional to 177,965,997.47, 266,851,465.94 and 55,110,207.27

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Solution

The fourth proportional to 177,965,997.47, 266,851,465.94 and 55,110,207.27 is: 82,635,109.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,965,997.47 : 266,851,465.94 = 55,110,207.27 : x
  2. Step 2: Convert to fraction form
    177,965,997.47/266,851,465.94 = 55,110,207.27/x
  3. Step 3: Cross multiply
    177,965,997.47x = 266,851,465.94 × 55,110,207.27
  4. Step 4: Simplify right side
    177,965,997.47x = 14,706,239,597,981,196
  5. Step 5: Solve for x
    x = 14,706,239,597,981,196/177,965,997.47
  6. Step 6: Final answer
    x = 82,635,109.00

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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.