Home / 33,399,093.28-46,090,925.76-18,714,791.20

Finding the Fourth Proportional to 33,399,093.28, 46,090,925.76 and 18,714,791.20

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Solution

The fourth proportional to 33,399,093.28, 46,090,925.76 and 18,714,791.20 is: 25,826,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,399,093.28 : 46,090,925.76 = 18,714,791.20 : x
  2. Step 2: Convert to fraction form
    33,399,093.28/46,090,925.76 = 18,714,791.20/x
  3. Step 3: Cross multiply
    33,399,093.28x = 46,090,925.76 × 18,714,791.20
  4. Step 4: Simplify right side
    33,399,093.28x = 862,582,051,813,101.25
  5. Step 5: Solve for x
    x = 862,582,051,813,101.25/33,399,093.28
  6. Step 6: Final answer
    x = 25,826,511.05

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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.