Home / 41,831,867.30-62,747,800.95-19,157,051.30

Finding the Fourth Proportional to 41,831,867.30, 62,747,800.95 and 19,157,051.30

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Solution

The fourth proportional to 41,831,867.30, 62,747,800.95 and 19,157,051.30 is: 28,735,576.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,867.30 : 62,747,800.95 = 19,157,051.30 : x
  2. Step 2: Convert to fraction form
    41,831,867.30/62,747,800.95 = 19,157,051.30/x
  3. Step 3: Cross multiply
    41,831,867.30x = 62,747,800.95 × 19,157,051.30
  4. Step 4: Simplify right side
    41,831,867.30x = 1,202,062,841,761,338.75
  5. Step 5: Solve for x
    x = 1,202,062,841,761,338.75/41,831,867.30
  6. Step 6: Final answer
    x = 28,735,576.95

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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.