Home / 16,831,111.02-23,216,162.64-11,672,590.38

Finding the Fourth Proportional to 16,831,111.02, 23,216,162.64 and 11,672,590.38

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Solution

The fourth proportional to 16,831,111.02, 23,216,162.64 and 11,672,590.38 is: 16,100,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,831,111.02 : 23,216,162.64 = 11,672,590.38 : x
  2. Step 2: Convert to fraction form
    16,831,111.02/23,216,162.64 = 11,672,590.38/x
  3. Step 3: Cross multiply
    16,831,111.02x = 23,216,162.64 × 11,672,590.38
  4. Step 4: Simplify right side
    16,831,111.02x = 270,992,756,692,179.44
  5. Step 5: Solve for x
    x = 270,992,756,692,179.44/16,831,111.02
  6. Step 6: Final answer
    x = 16,100,705.20

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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.