Home / 16,845,648.93-23,246,995.55-9,110,691.27

Finding the Fourth Proportional to 16,845,648.93, 23,246,995.55 and 9,110,691.27

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Solution

The fourth proportional to 16,845,648.93, 23,246,995.55 and 9,110,691.27 is: 12,572,753.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,648.93 : 23,246,995.55 = 9,110,691.27 : x
  2. Step 2: Convert to fraction form
    16,845,648.93/23,246,995.55 = 9,110,691.27/x
  3. Step 3: Cross multiply
    16,845,648.93x = 23,246,995.55 × 9,110,691.27
  4. Step 4: Simplify right side
    16,845,648.93x = 211,796,199,365,560.41
  5. Step 5: Solve for x
    x = 211,796,199,365,560.41/16,845,648.93
  6. Step 6: Final answer
    x = 12,572,753.96

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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.