Home / 26,583,305.52-36,691,786.72-17,313,973.32

Finding the Fourth Proportional to 26,583,305.52, 36,691,786.72 and 17,313,973.32

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Solution

The fourth proportional to 26,583,305.52, 36,691,786.72 and 17,313,973.32 is: 23,897,728.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,583,305.52 : 36,691,786.72 = 17,313,973.32 : x
  2. Step 2: Convert to fraction form
    26,583,305.52/36,691,786.72 = 17,313,973.32/x
  3. Step 3: Cross multiply
    26,583,305.52x = 36,691,786.72 × 17,313,973.32
  4. Step 4: Simplify right side
    26,583,305.52x = 635,280,616,333,210.25
  5. Step 5: Solve for x
    x = 635,280,616,333,210.25/26,583,305.52
  6. Step 6: Final answer
    x = 23,897,728.44

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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.