Home / 91,606,995.64-137,410,405.97-23,449,578.04

Finding the Fourth Proportional to 91,606,995.64, 137,410,405.97 and 23,449,578.04

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Solution

The fourth proportional to 91,606,995.64, 137,410,405.97 and 23,449,578.04 is: 35,174,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,606,995.64 : 137,410,405.97 = 23,449,578.04 : x
  2. Step 2: Convert to fraction form
    91,606,995.64/137,410,405.97 = 23,449,578.04/x
  3. Step 3: Cross multiply
    91,606,995.64x = 137,410,405.97 × 23,449,578.04
  4. Step 4: Simplify right side
    91,606,995.64x = 3,222,216,038,301,596.50
  5. Step 5: Solve for x
    x = 3,222,216,038,301,596.50/91,606,995.64
  6. Step 6: Final answer
    x = 35,174,344.66

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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.