Home / 31,989,469.75-44,145,334.51-17,305,099.50

Finding the Fourth Proportional to 31,989,469.75, 44,145,334.51 and 17,305,099.50

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Solution

The fourth proportional to 31,989,469.75, 44,145,334.51 and 17,305,099.50 is: 23,880,964.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,989,469.75 : 44,145,334.51 = 17,305,099.50 : x
  2. Step 2: Convert to fraction form
    31,989,469.75/44,145,334.51 = 17,305,099.50/x
  3. Step 3: Cross multiply
    31,989,469.75x = 44,145,334.51 × 17,305,099.50
  4. Step 4: Simplify right side
    31,989,469.75x = 763,939,406,156,333.75
  5. Step 5: Solve for x
    x = 763,939,406,156,333.75/31,989,469.75
  6. Step 6: Final answer
    x = 23,880,964.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.