Home / 22,945,617.09-31,667,239.04-17,134,309.76

Finding the Fourth Proportional to 22,945,617.09, 31,667,239.04 and 17,134,309.76

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Solution

The fourth proportional to 22,945,617.09, 31,667,239.04 and 17,134,309.76 is: 23,647,055.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945,617.09 : 31,667,239.04 = 17,134,309.76 : x
  2. Step 2: Convert to fraction form
    22,945,617.09/31,667,239.04 = 17,134,309.76/x
  3. Step 3: Cross multiply
    22,945,617.09x = 31,667,239.04 × 17,134,309.76
  4. Step 4: Simplify right side
    22,945,617.09x = 542,596,282,711,317.25
  5. Step 5: Solve for x
    x = 542,596,282,711,317.25/22,945,617.09
  6. Step 6: Final answer
    x = 23,647,055.58

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1.5x scale

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.