Home / 19,192,927.48-26,485,508.46-10,491,026.20

Finding the Fourth Proportional to 19,192,927.48, 26,485,508.46 and 10,491,026.20

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Solution

The fourth proportional to 19,192,927.48, 26,485,508.46 and 10,491,026.20 is: 14,477,216.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192,927.48 : 26,485,508.46 = 10,491,026.20 : x
  2. Step 2: Convert to fraction form
    19,192,927.48/26,485,508.46 = 10,491,026.20/x
  3. Step 3: Cross multiply
    19,192,927.48x = 26,485,508.46 × 10,491,026.20
  4. Step 4: Simplify right side
    19,192,927.48x = 277,860,163,174,181.66
  5. Step 5: Solve for x
    x = 277,860,163,174,181.66/19,192,927.48
  6. Step 6: Final answer
    x = 14,477,216.33

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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.