Home / 166,732,066.22-230,091,602.32-92,393,868.48

Finding the Fourth Proportional to 166,732,066.22, 230,091,602.32 and 92,393,868.48

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Solution

The fourth proportional to 166,732,066.22, 230,091,602.32 and 92,393,868.48 is: 127,504,287.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,732,066.22 : 230,091,602.32 = 92,393,868.48 : x
  2. Step 2: Convert to fraction form
    166,732,066.22/230,091,602.32 = 92,393,868.48/x
  3. Step 3: Cross multiply
    166,732,066.22x = 230,091,602.32 × 92,393,868.48
  4. Step 4: Simplify right side
    166,732,066.22x = 21,259,053,242,618,816
  5. Step 5: Solve for x
    x = 21,259,053,242,618,816/166,732,066.22
  6. Step 6: Final answer
    x = 127,504,287.11

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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.