Home / 41,570,755,728.40-62,356,133,592.60-41,203,423,709.20

Finding the Fourth Proportional to 41,570,755,728.40, 62,356,133,592.60 and 41,203,423,709.20

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Solution

The fourth proportional to 41,570,755,728.40, 62,356,133,592.60 and 41,203,423,709.20 is: 61,805,135,563.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,570,755,728.40 : 62,356,133,592.60 = 41,203,423,709.20 : x
  2. Step 2: Convert to fraction form
    41,570,755,728.40/62,356,133,592.60 = 41,203,423,709.20/x
  3. Step 3: Cross multiply
    41,570,755,728.40x = 62,356,133,592.60 × 41,203,423,709.20
  4. Step 4: Simplify right side
    41,570,755,728.40x = 2,569,286,193,283,377,135,616
  5. Step 5: Solve for x
    x = 2,569,286,193,283,377,135,616/41,570,755,728.40
  6. Step 6: Final answer
    x = 61,805,135,563.80

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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.