Home / 24,728,574.72-34,086,016.48-19,493,050.72

Finding the Fourth Proportional to 24,728,574.72, 34,086,016.48 and 19,493,050.72

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Solution

The fourth proportional to 24,728,574.72, 34,086,016.48 and 19,493,050.72 is: 26,869,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,728,574.72 : 34,086,016.48 = 19,493,050.72 : x
  2. Step 2: Convert to fraction form
    24,728,574.72/34,086,016.48 = 19,493,050.72/x
  3. Step 3: Cross multiply
    24,728,574.72x = 34,086,016.48 × 19,493,050.72
  4. Step 4: Simplify right side
    24,728,574.72x = 664,440,448,087,395.75
  5. Step 5: Solve for x
    x = 664,440,448,087,395.75/24,728,574.72
  6. Step 6: Final answer
    x = 26,869,338.63

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Double scale
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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.