Home / 17,959,833-26,939,982.78-5,992,569

Finding the Fourth Proportional to 17,959,833, 26,939,982.78 and 5,992,569

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Solution

The fourth proportional to 17,959,833, 26,939,982.78 and 5,992,569 is: 8,988,931.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,959,833 : 26,939,982.78 = 5,992,569 : x
  2. Step 2: Convert to fraction form
    17,959,833/26,939,982.78 = 5,992,569/x
  3. Step 3: Cross multiply
    17,959,833x = 26,939,982.78 × 5,992,569
  4. Step 4: Simplify right side
    17,959,833x = 161,439,705,667,961.81
  5. Step 5: Solve for x
    x = 161,439,705,667,961.81/17,959,833
  6. Step 6: Final answer
    x = 8,988,931.34

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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.