Home / 59,284,372.16-81,821,025.81-34,161,593.80

Finding the Fourth Proportional to 59,284,372.16, 81,821,025.81 and 34,161,593.80

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Solution

The fourth proportional to 59,284,372.16, 81,821,025.81 and 34,161,593.80 is: 47,147,950.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,284,372.16 : 81,821,025.81 = 34,161,593.80 : x
  2. Step 2: Convert to fraction form
    59,284,372.16/81,821,025.81 = 34,161,593.80/x
  3. Step 3: Cross multiply
    59,284,372.16x = 81,821,025.81 × 34,161,593.80
  4. Step 4: Simplify right side
    59,284,372.16x = 2,795,136,647,849,728
  5. Step 5: Solve for x
    x = 2,795,136,647,849,728/59,284,372.16
  6. Step 6: Final answer
    x = 47,147,950.57

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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.