Home / 17,690,532.45-24,413,939.54-10,628,285.84

Finding the Fourth Proportional to 17,690,532.45, 24,413,939.54 and 10,628,285.84

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Solution

The fourth proportional to 17,690,532.45, 24,413,939.54 and 10,628,285.84 is: 14,667,638.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,690,532.45 : 24,413,939.54 = 10,628,285.84 : x
  2. Step 2: Convert to fraction form
    17,690,532.45/24,413,939.54 = 10,628,285.84/x
  3. Step 3: Cross multiply
    17,690,532.45x = 24,413,939.54 × 10,628,285.84
  4. Step 4: Simplify right side
    17,690,532.45x = 259,478,327,938,168.84
  5. Step 5: Solve for x
    x = 259,478,327,938,168.84/17,690,532.45
  6. Step 6: Final answer
    x = 14,667,638.11

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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.