Home / 91,512,188.24-137,268,171.96-23,354,887.28

Finding the Fourth Proportional to 91,512,188.24, 137,268,171.96 and 23,354,887.28

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Solution

The fourth proportional to 91,512,188.24, 137,268,171.96 and 23,354,887.28 is: 35,032,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,512,188.24 : 137,268,171.96 = 23,354,887.28 : x
  2. Step 2: Convert to fraction form
    91,512,188.24/137,268,171.96 = 23,354,887.28/x
  3. Step 3: Cross multiply
    91,512,188.24x = 137,268,171.96 × 23,354,887.28
  4. Step 4: Simplify right side
    91,512,188.24x = 3,205,882,683,257,457
  5. Step 5: Solve for x
    x = 3,205,882,683,257,457/91,512,188.24
  6. Step 6: Final answer
    x = 35,032,302.74

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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.