Home / 43,992,407.80-65,988,611.70-32,654,999.80

Finding the Fourth Proportional to 43,992,407.80, 65,988,611.70 and 32,654,999.80

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Solution

The fourth proportional to 43,992,407.80, 65,988,611.70 and 32,654,999.80 is: 48,982,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,992,407.80 : 65,988,611.70 = 32,654,999.80 : x
  2. Step 2: Convert to fraction form
    43,992,407.80/65,988,611.70 = 32,654,999.80/x
  3. Step 3: Cross multiply
    43,992,407.80x = 65,988,611.70 × 32,654,999.80
  4. Step 4: Simplify right side
    43,992,407.80x = 2,154,858,101,865,777.75
  5. Step 5: Solve for x
    x = 2,154,858,101,865,777.75/43,992,407.80
  6. Step 6: Final answer
    x = 48,982,499.70

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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.