Home / 25,479,183-35,160,747.66-13,876,950.36

Finding the Fourth Proportional to 25,479,183, 35,160,747.66 and 13,876,950.36

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Solution

The fourth proportional to 25,479,183, 35,160,747.66 and 13,876,950.36 is: 19,149,905.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,479,183 : 35,160,747.66 = 13,876,950.36 : x
  2. Step 2: Convert to fraction form
    25,479,183/35,160,747.66 = 13,876,950.36/x
  3. Step 3: Cross multiply
    25,479,183x = 35,160,747.66 × 13,876,950.36
  4. Step 4: Simplify right side
    25,479,183x = 487,923,949,898,306.06
  5. Step 5: Solve for x
    x = 487,923,949,898,306.06/25,479,183
  6. Step 6: Final answer
    x = 19,149,905.63

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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.