Home / 110,808,214.60-166,212,321.90-34,121,278.30

Finding the Fourth Proportional to 110,808,214.60, 166,212,321.90 and 34,121,278.30

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Solution

The fourth proportional to 110,808,214.60, 166,212,321.90 and 34,121,278.30 is: 51,181,917.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,214.60 : 166,212,321.90 = 34,121,278.30 : x
  2. Step 2: Convert to fraction form
    110,808,214.60/166,212,321.90 = 34,121,278.30/x
  3. Step 3: Cross multiply
    110,808,214.60x = 166,212,321.90 × 34,121,278.30
  4. Step 4: Simplify right side
    110,808,214.60x = 5,671,376,892,439,084
  5. Step 5: Solve for x
    x = 5,671,376,892,439,084/110,808,214.60
  6. Step 6: Final answer
    x = 51,181,917.45

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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.