Home / 32,266,912.20-48,419,030.70-12,074,195.40

Finding the Fourth Proportional to 32,266,912.20, 48,419,030.70 and 12,074,195.40

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Solution

The fourth proportional to 32,266,912.20, 48,419,030.70 and 12,074,195.40 is: 18,118,276.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,266,912.20 : 48,419,030.70 = 12,074,195.40 : x
  2. Step 2: Convert to fraction form
    32,266,912.20/48,419,030.70 = 12,074,195.40/x
  3. Step 3: Cross multiply
    32,266,912.20x = 48,419,030.70 × 12,074,195.40
  4. Step 4: Simplify right side
    32,266,912.20x = 584,620,837,750,398.88
  5. Step 5: Solve for x
    x = 584,620,837,750,398.88/32,266,912.20
  6. Step 6: Final answer
    x = 18,118,276.52

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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.