Home / 26,638,324.32-36,760,920.10-14,415,181.32

Finding the Fourth Proportional to 26,638,324.32, 36,760,920.10 and 14,415,181.32

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Solution

The fourth proportional to 26,638,324.32, 36,760,920.10 and 14,415,181.32 is: 19,892,967.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,324.32 : 36,760,920.10 = 14,415,181.32 : x
  2. Step 2: Convert to fraction form
    26,638,324.32/36,760,920.10 = 14,415,181.32/x
  3. Step 3: Cross multiply
    26,638,324.32x = 36,760,920.10 × 14,415,181.32
  4. Step 4: Simplify right side
    26,638,324.32x = 529,915,328,731,532.56
  5. Step 5: Solve for x
    x = 529,915,328,731,532.56/26,638,324.32
  6. Step 6: Final answer
    x = 19,892,967.83

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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.