Home / 43,459,662.89-59,974,138.23-23,880,494.36

Finding the Fourth Proportional to 43,459,662.89, 59,974,138.23 and 23,880,494.36

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Solution

The fourth proportional to 43,459,662.89, 59,974,138.23 and 23,880,494.36 is: 32,954,974.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,459,662.89 : 59,974,138.23 = 23,880,494.36 : x
  2. Step 2: Convert to fraction form
    43,459,662.89/59,974,138.23 = 23,880,494.36/x
  3. Step 3: Cross multiply
    43,459,662.89x = 59,974,138.23 × 23,880,494.36
  4. Step 4: Simplify right side
    43,459,662.89x = 1,432,212,069,747,375.25
  5. Step 5: Solve for x
    x = 1,432,212,069,747,375.25/43,459,662.89
  6. Step 6: Final answer
    x = 32,954,974.21

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Why These Related Problems?

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