Home / 16,872,084.14-23,283,360.23-9,136,949.45

Finding the Fourth Proportional to 16,872,084.14, 23,283,360.23 and 9,136,949.45

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Solution

The fourth proportional to 16,872,084.14, 23,283,360.23 and 9,136,949.45 is: 12,608,927.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,872,084.14 : 23,283,360.23 = 9,136,949.45 : x
  2. Step 2: Convert to fraction form
    16,872,084.14/23,283,360.23 = 9,136,949.45/x
  3. Step 3: Cross multiply
    16,872,084.14x = 23,283,360.23 × 9,136,949.45
  4. Step 4: Simplify right side
    16,872,084.14x = 212,738,885,285,548.84
  5. Step 5: Solve for x
    x = 212,738,885,285,548.84/16,872,084.14
  6. Step 6: Final answer
    x = 12,608,927.48

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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.