Home / 110,802,181.70-166,203,272.55-101,873,972.90

Finding the Fourth Proportional to 110,802,181.70, 166,203,272.55 and 101,873,972.90

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Solution

The fourth proportional to 110,802,181.70, 166,203,272.55 and 101,873,972.90 is: 152,810,959.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,802,181.70 : 166,203,272.55 = 101,873,972.90 : x
  2. Step 2: Convert to fraction form
    110,802,181.70/166,203,272.55 = 101,873,972.90/x
  3. Step 3: Cross multiply
    110,802,181.70x = 166,203,272.55 × 101,873,972.90
  4. Step 4: Simplify right side
    110,802,181.70x = 16,931,787,683,650,016
  5. Step 5: Solve for x
    x = 16,931,787,683,650,016/110,802,181.70
  6. Step 6: Final answer
    x = 152,810,959.35

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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.