Home / 32,912,773.18-49,372,419.76-12,168,650.35

Finding the Fourth Proportional to 32,912,773.18, 49,372,419.76 and 12,168,650.35

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Solution

The fourth proportional to 32,912,773.18, 49,372,419.76 and 12,168,650.35 is: 18,254,180.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,912,773.18 : 49,372,419.76 = 12,168,650.35 : x
  2. Step 2: Convert to fraction form
    32,912,773.18/49,372,419.76 = 12,168,650.35/x
  3. Step 3: Cross multiply
    32,912,773.18x = 49,372,419.76 × 12,168,650.35
  4. Step 4: Simplify right side
    32,912,773.18x = 600,795,712,814,893.62
  5. Step 5: Solve for x
    x = 600,795,712,814,893.62/32,912,773.18
  6. Step 6: Final answer
    x = 18,254,180.82

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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.