Home / 16,194,977.31-22,349,070.37-8,852,840.37

Finding the Fourth Proportional to 16,194,977.31, 22,349,070.37 and 8,852,840.37

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Solution

The fourth proportional to 16,194,977.31, 22,349,070.37 and 8,852,840.37 is: 12,216,920.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,977.31 : 22,349,070.37 = 8,852,840.37 : x
  2. Step 2: Convert to fraction form
    16,194,977.31/22,349,070.37 = 8,852,840.37/x
  3. Step 3: Cross multiply
    16,194,977.31x = 22,349,070.37 × 8,852,840.37
  4. Step 4: Simplify right side
    16,194,977.31x = 197,852,752,414,572.88
  5. Step 5: Solve for x
    x = 197,852,752,414,572.88/16,194,977.31
  6. Step 6: Final answer
    x = 12,216,920.63

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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.