Home / 166,657,190.78-230,066,673.54-110,995,241.42

Finding the Fourth Proportional to 166,657,190.78, 230,066,673.54 and 110,995,241.42

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Solution

The fourth proportional to 166,657,190.78, 230,066,673.54 and 110,995,241.42 is: 153,226,547.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,657,190.78 : 230,066,673.54 = 110,995,241.42 : x
  2. Step 2: Convert to fraction form
    166,657,190.78/230,066,673.54 = 110,995,241.42/x
  3. Step 3: Cross multiply
    166,657,190.78x = 230,066,673.54 × 110,995,241.42
  4. Step 4: Simplify right side
    166,657,190.78x = 25,536,305,972,189,716
  5. Step 5: Solve for x
    x = 25,536,305,972,189,716/166,657,190.78
  6. Step 6: Final answer
    x = 153,226,547.58

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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.