Home / 19,229,320.44-26,536,468.32-10,528,045.56

Finding the Fourth Proportional to 19,229,320.44, 26,536,468.32 and 10,528,045.56

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Solution

The fourth proportional to 19,229,320.44, 26,536,468.32 and 10,528,045.56 is: 14,528,706.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,320.44 : 26,536,468.32 = 10,528,045.56 : x
  2. Step 2: Convert to fraction form
    19,229,320.44/26,536,468.32 = 10,528,045.56/x
  3. Step 3: Cross multiply
    19,229,320.44x = 26,536,468.32 × 10,528,045.56
  4. Step 4: Simplify right side
    19,229,320.44x = 279,377,147,474,456.69
  5. Step 5: Solve for x
    x = 279,377,147,474,456.69/19,229,320.44
  6. Step 6: Final answer
    x = 14,528,706.22

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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.