Home / 23,508,127.94-32,439,436.81-13,192,858.13

Finding the Fourth Proportional to 23,508,127.94, 32,439,436.81 and 13,192,858.13

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Solution

The fourth proportional to 23,508,127.94, 32,439,436.81 and 13,192,858.13 is: 18,205,145.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,127.94 : 32,439,436.81 = 13,192,858.13 : x
  2. Step 2: Convert to fraction form
    23,508,127.94/32,439,436.81 = 13,192,858.13/x
  3. Step 3: Cross multiply
    23,508,127.94x = 32,439,436.81 × 13,192,858.13
  4. Step 4: Simplify right side
    23,508,127.94x = 427,968,887,456,250.44
  5. Step 5: Solve for x
    x = 427,968,887,456,250.44/23,508,127.94
  6. Step 6: Final answer
    x = 18,205,145.41

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1.5x scale

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.