Home / 17,831,239.41-26,728,193.14-7,462,399.60

Finding the Fourth Proportional to 17,831,239.41, 26,728,193.14 and 7,462,399.60

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Solution

The fourth proportional to 17,831,239.41, 26,728,193.14 and 7,462,399.60 is: 11,185,787.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831,239.41 : 26,728,193.14 = 7,462,399.60 : x
  2. Step 2: Convert to fraction form
    17,831,239.41/26,728,193.14 = 7,462,399.60/x
  3. Step 3: Cross multiply
    17,831,239.41x = 26,728,193.14 × 7,462,399.60
  4. Step 4: Simplify right side
    17,831,239.41x = 199,456,457,796,658.75
  5. Step 5: Solve for x
    x = 199,456,457,796,658.75/17,831,239.41
  6. Step 6: Final answer
    x = 11,185,787.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.