Home / 41,831,803.55-62,747,705.33-19,156,987.55

Finding the Fourth Proportional to 41,831,803.55, 62,747,705.33 and 19,156,987.55

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Solution

The fourth proportional to 41,831,803.55, 62,747,705.33 and 19,156,987.55 is: 28,735,481.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,803.55 : 62,747,705.33 = 19,156,987.55 : x
  2. Step 2: Convert to fraction form
    41,831,803.55/62,747,705.33 = 19,156,987.55/x
  3. Step 3: Cross multiply
    41,831,803.55x = 62,747,705.33 × 19,156,987.55
  4. Step 4: Simplify right side
    41,831,803.55x = 1,202,057,009,797,878.75
  5. Step 5: Solve for x
    x = 1,202,057,009,797,878.75/41,831,803.55
  6. Step 6: Final answer
    x = 28,735,481.33

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Double scale
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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.