Home / 19,373,227.16-26,734,726.88-10,672,213.64

Finding the Fourth Proportional to 19,373,227.16, 26,734,726.88 and 10,672,213.64

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Solution

The fourth proportional to 19,373,227.16, 26,734,726.88 and 10,672,213.64 is: 14,727,474.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,373,227.16 : 26,734,726.88 = 10,672,213.64 : x
  2. Step 2: Convert to fraction form
    19,373,227.16/26,734,726.88 = 10,672,213.64/x
  3. Step 3: Cross multiply
    19,373,227.16x = 26,734,726.88 × 10,672,213.64
  4. Step 4: Simplify right side
    19,373,227.16x = 285,318,716,870,410.62
  5. Step 5: Solve for x
    x = 285,318,716,870,410.62/19,373,227.16
  6. Step 6: Final answer
    x = 14,727,474.91

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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.