Home / 35,174,442.60-52,766,912.70-12,453,553.80

Finding the Fourth Proportional to 35,174,442.60, 52,766,912.70 and 12,453,553.80

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Solution

The fourth proportional to 35,174,442.60, 52,766,912.70 and 12,453,553.80 is: 18,682,189.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,174,442.60 : 52,766,912.70 = 12,453,553.80 : x
  2. Step 2: Convert to fraction form
    35,174,442.60/52,766,912.70 = 12,453,553.80/x
  3. Step 3: Cross multiply
    35,174,442.60x = 52,766,912.70 × 12,453,553.80
  4. Step 4: Simplify right side
    35,174,442.60x = 657,135,586,169,353.38
  5. Step 5: Solve for x
    x = 657,135,586,169,353.38/35,174,442.60
  6. Step 6: Final answer
    x = 18,682,189.04

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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.