Home / 26,583,280.52-36,691,752.21-17,313,948.32

Finding the Fourth Proportional to 26,583,280.52, 36,691,752.21 and 17,313,948.32

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Solution

The fourth proportional to 26,583,280.52, 36,691,752.21 and 17,313,948.32 is: 23,897,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,583,280.52 : 36,691,752.21 = 17,313,948.32 : x
  2. Step 2: Convert to fraction form
    26,583,280.52/36,691,752.21 = 17,313,948.32/x
  3. Step 3: Cross multiply
    26,583,280.52x = 36,691,752.21 × 17,313,948.32
  4. Step 4: Simplify right side
    26,583,280.52x = 635,279,101,534,185.88
  5. Step 5: Solve for x
    x = 635,279,101,534,185.88/26,583,280.52
  6. Step 6: Final answer
    x = 23,897,693.93

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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.