Home / 57,250,204.65-85,874,912.91-23,171,058.45

Finding the Fourth Proportional to 57,250,204.65, 85,874,912.91 and 23,171,058.45

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Solution

The fourth proportional to 57,250,204.65, 85,874,912.91 and 23,171,058.45 is: 34,756,428.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,250,204.65 : 85,874,912.91 = 23,171,058.45 : x
  2. Step 2: Convert to fraction form
    57,250,204.65/85,874,912.91 = 23,171,058.45/x
  3. Step 3: Cross multiply
    57,250,204.65x = 85,874,912.91 × 23,171,058.45
  4. Step 4: Simplify right side
    57,250,204.65x = 1,989,812,626,426,269.50
  5. Step 5: Solve for x
    x = 1,989,812,626,426,269.50/57,250,204.65
  6. Step 6: Final answer
    x = 34,756,428.18

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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.