Home / 49,916,870.79-75,216,025.56-41,018,306.44

Finding the Fourth Proportional to 49,916,870.79, 75,216,025.56 and 41,018,306.44

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Solution

The fourth proportional to 49,916,870.79, 75,216,025.56 and 41,018,306.44 is: 61,807,439.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,916,870.79 : 75,216,025.56 = 41,018,306.44 : x
  2. Step 2: Convert to fraction form
    49,916,870.79/75,216,025.56 = 41,018,306.44/x
  3. Step 3: Cross multiply
    49,916,870.79x = 75,216,025.56 × 41,018,306.44
  4. Step 4: Simplify right side
    49,916,870.79x = 3,085,233,985,430,912.50
  5. Step 5: Solve for x
    x = 3,085,233,985,430,912.50/49,916,870.79
  6. Step 6: Final answer
    x = 61,807,439.78

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.