Home / 41,951,323.80-62,926,985.70-13,206,270.60

Finding the Fourth Proportional to 41,951,323.80, 62,926,985.70 and 13,206,270.60

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Solution

The fourth proportional to 41,951,323.80, 62,926,985.70 and 13,206,270.60 is: 19,809,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,951,323.80 : 62,926,985.70 = 13,206,270.60 : x
  2. Step 2: Convert to fraction form
    41,951,323.80/62,926,985.70 = 13,206,270.60/x
  3. Step 3: Cross multiply
    41,951,323.80x = 62,926,985.70 × 13,206,270.60
  4. Step 4: Simplify right side
    41,951,323.80x = 831,030,801,196,530.38
  5. Step 5: Solve for x
    x = 831,030,801,196,530.38/41,951,323.80
  6. Step 6: Final answer
    x = 19,809,405.90

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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.