Home / 32,683,100.80-49,019,402.40-9,958,712.80

Finding the Fourth Proportional to 32,683,100.80, 49,019,402.40 and 9,958,712.80

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Solution

The fourth proportional to 32,683,100.80, 49,019,402.40 and 9,958,712.80 is: 14,936,469.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683,100.80 : 49,019,402.40 = 9,958,712.80 : x
  2. Step 2: Convert to fraction form
    32,683,100.80/49,019,402.40 = 9,958,712.80/x
  3. Step 3: Cross multiply
    32,683,100.80x = 49,019,402.40 × 9,958,712.80
  4. Step 4: Simplify right side
    32,683,100.80x = 488,170,150,129,230.75
  5. Step 5: Solve for x
    x = 488,170,150,129,230.75/32,683,100.80
  6. Step 6: Final answer
    x = 14,936,469.86

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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.