Home / 32,194,167.40-48,291,251.10-19,408,090.60

Finding the Fourth Proportional to 32,194,167.40, 48,291,251.10 and 19,408,090.60

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Solution

The fourth proportional to 32,194,167.40, 48,291,251.10 and 19,408,090.60 is: 29,112,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,194,167.40 : 48,291,251.10 = 19,408,090.60 : x
  2. Step 2: Convert to fraction form
    32,194,167.40/48,291,251.10 = 19,408,090.60/x
  3. Step 3: Cross multiply
    32,194,167.40x = 48,291,251.10 × 19,408,090.60
  4. Step 4: Simplify right side
    32,194,167.40x = 937,240,976,536,149.75
  5. Step 5: Solve for x
    x = 937,240,976,536,149.75/32,194,167.40
  6. Step 6: Final answer
    x = 29,112,135.90

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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.