Home / 43,392,531.57-59,880,344.61-23,812,916.52

Finding the Fourth Proportional to 43,392,531.57, 59,880,344.61 and 23,812,916.52

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Solution

The fourth proportional to 43,392,531.57, 59,880,344.61 and 23,812,916.52 is: 32,861,084.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,531.57 : 59,880,344.61 = 23,812,916.52 : x
  2. Step 2: Convert to fraction form
    43,392,531.57/59,880,344.61 = 23,812,916.52/x
  3. Step 3: Cross multiply
    43,392,531.57x = 59,880,344.61 × 23,812,916.52
  4. Step 4: Simplify right side
    43,392,531.57x = 1,425,925,647,700,611.75
  5. Step 5: Solve for x
    x = 1,425,925,647,700,611.75/43,392,531.57
  6. Step 6: Final answer
    x = 32,861,084.53

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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.