Home / 22,747,961.18-34,121,941.89-7,601,892.70

Finding the Fourth Proportional to 22,747,961.18, 34,121,941.89 and 7,601,892.70

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Solution

The fourth proportional to 22,747,961.18, 34,121,941.89 and 7,601,892.70 is: 11,402,839.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,961.18 : 34,121,941.89 = 7,601,892.70 : x
  2. Step 2: Convert to fraction form
    22,747,961.18/34,121,941.89 = 7,601,892.70/x
  3. Step 3: Cross multiply
    22,747,961.18x = 34,121,941.89 × 7,601,892.70
  4. Step 4: Simplify right side
    22,747,961.18x = 259,391,340,963,415.22
  5. Step 5: Solve for x
    x = 259,391,340,963,415.22/22,747,961.18
  6. Step 6: Final answer
    x = 11,402,839.09

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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.