Home / 27,417,945.25-37,840,825.38-17,360,379.04

Finding the Fourth Proportional to 27,417,945.25, 37,840,825.38 and 17,360,379.04

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Solution

The fourth proportional to 27,417,945.25, 37,840,825.38 and 17,360,379.04 is: 23,959,894.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,417,945.25 : 37,840,825.38 = 17,360,379.04 : x
  2. Step 2: Convert to fraction form
    27,417,945.25/37,840,825.38 = 17,360,379.04/x
  3. Step 3: Cross multiply
    27,417,945.25x = 37,840,825.38 × 17,360,379.04
  4. Step 4: Simplify right side
    27,417,945.25x = 656,931,071,783,252
  5. Step 5: Solve for x
    x = 656,931,071,783,252/27,417,945.25
  6. Step 6: Final answer
    x = 23,959,894.36

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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.