Home / 110,630,620.80-165,945,931.20-29,851,459.20

Finding the Fourth Proportional to 110,630,620.80, 165,945,931.20 and 29,851,459.20

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Solution

The fourth proportional to 110,630,620.80, 165,945,931.20 and 29,851,459.20 is: 44,777,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,630,620.80 : 165,945,931.20 = 29,851,459.20 : x
  2. Step 2: Convert to fraction form
    110,630,620.80/165,945,931.20 = 29,851,459.20/x
  3. Step 3: Cross multiply
    110,630,620.80x = 165,945,931.20 × 29,851,459.20
  4. Step 4: Simplify right side
    110,630,620.80x = 4,953,728,194,622,807
  5. Step 5: Solve for x
    x = 4,953,728,194,622,807/110,630,620.80
  6. Step 6: Final answer
    x = 44,777,188.80

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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.