Home / 41,385,736.16-57,112,331.68-23,992,164.32

Finding the Fourth Proportional to 41,385,736.16, 57,112,331.68 and 23,992,164.32

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Solution

The fourth proportional to 41,385,736.16, 57,112,331.68 and 23,992,164.32 is: 33,109,195.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,385,736.16 : 57,112,331.68 = 23,992,164.32 : x
  2. Step 2: Convert to fraction form
    41,385,736.16/57,112,331.68 = 23,992,164.32/x
  3. Step 3: Cross multiply
    41,385,736.16x = 57,112,331.68 × 23,992,164.32
  4. Step 4: Simplify right side
    41,385,736.16x = 1,370,248,446,364,901.75
  5. Step 5: Solve for x
    x = 1,370,248,446,364,901.75/41,385,736.16
  6. Step 6: Final answer
    x = 33,109,195.91

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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.