Home / 40,728,601.44-56,205,414-23,330,579.04

Finding the Fourth Proportional to 40,728,601.44, 56,205,414 and 23,330,579.04

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Solution

The fourth proportional to 40,728,601.44, 56,205,414 and 23,330,579.04 is: 32,196,167.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,728,601.44 : 56,205,414 = 23,330,579.04 : x
  2. Step 2: Convert to fraction form
    40,728,601.44/56,205,414 = 23,330,579.04/x
  3. Step 3: Cross multiply
    40,728,601.44x = 56,205,414 × 23,330,579.04
  4. Step 4: Simplify right side
    40,728,601.44x = 1,311,304,853,802,922.50
  5. Step 5: Solve for x
    x = 1,311,304,853,802,922.50/40,728,601.44
  6. Step 6: Final answer
    x = 32,196,167.00

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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.