Home / 32,194,965.20-48,294,780.60-19,387,893.20

Finding the Fourth Proportional to 32,194,965.20, 48,294,780.60 and 19,387,893.20

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Solution

The fourth proportional to 32,194,965.20, 48,294,780.60 and 19,387,893.20 is: 29,083,244.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,194,965.20 : 48,294,780.60 = 19,387,893.20 : x
  2. Step 2: Convert to fraction form
    32,194,965.20/48,294,780.60 = 19,387,893.20/x
  3. Step 3: Cross multiply
    32,194,965.20x = 48,294,780.60 × 19,387,893.20
  4. Step 4: Simplify right side
    32,194,965.20x = 936,334,048,390,231.88
  5. Step 5: Solve for x
    x = 936,334,048,390,231.88/32,194,965.20
  6. Step 6: Final answer
    x = 29,083,244.62

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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.