Home / 40,517,847.57-60,739,530.11-14,603,806.79

Finding the Fourth Proportional to 40,517,847.57, 60,739,530.11 and 14,603,806.79

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Solution

The fourth proportional to 40,517,847.57, 60,739,530.11 and 14,603,806.79 is: 21,892,287.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,517,847.57 : 60,739,530.11 = 14,603,806.79 : x
  2. Step 2: Convert to fraction form
    40,517,847.57/60,739,530.11 = 14,603,806.79/x
  3. Step 3: Cross multiply
    40,517,847.57x = 60,739,530.11 × 14,603,806.79
  4. Step 4: Simplify right side
    40,517,847.57x = 887,028,362,241,827.38
  5. Step 5: Solve for x
    x = 887,028,362,241,827.38/40,517,847.57
  6. Step 6: Final answer
    x = 21,892,287.36

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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.