Home / 68,906,868.10-95,061,598.65-41,013,938.14

Finding the Fourth Proportional to 68,906,868.10, 95,061,598.65 and 41,013,938.14

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Solution

The fourth proportional to 68,906,868.10, 95,061,598.65 and 41,013,938.14 is: 56,581,450.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,906,868.10 : 95,061,598.65 = 41,013,938.14 : x
  2. Step 2: Convert to fraction form
    68,906,868.10/95,061,598.65 = 41,013,938.14/x
  3. Step 3: Cross multiply
    68,906,868.10x = 95,061,598.65 × 41,013,938.14
  4. Step 4: Simplify right side
    68,906,868.10x = 3,898,850,526,520,608
  5. Step 5: Solve for x
    x = 3,898,850,526,520,608/68,906,868.10
  6. Step 6: Final answer
    x = 56,581,450.21

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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.