Home / 41,365,117.80-62,047,676.70-38,247,330.60

Finding the Fourth Proportional to 41,365,117.80, 62,047,676.70 and 38,247,330.60

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Solution

The fourth proportional to 41,365,117.80, 62,047,676.70 and 38,247,330.60 is: 57,370,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,365,117.80 : 62,047,676.70 = 38,247,330.60 : x
  2. Step 2: Convert to fraction form
    41,365,117.80/62,047,676.70 = 38,247,330.60/x
  3. Step 3: Cross multiply
    41,365,117.80x = 62,047,676.70 × 38,247,330.60
  4. Step 4: Simplify right side
    41,365,117.80x = 2,373,158,003,706,817
  5. Step 5: Solve for x
    x = 2,373,158,003,706,817/41,365,117.80
  6. Step 6: Final answer
    x = 57,370,995.90

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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.