Home / 19,928,396.55-29,892,594.83-10,834,850.55

Finding the Fourth Proportional to 19,928,396.55, 29,892,594.83 and 10,834,850.55

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Solution

The fourth proportional to 19,928,396.55, 29,892,594.83 and 10,834,850.55 is: 16,252,275.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,928,396.55 : 29,892,594.83 = 10,834,850.55 : x
  2. Step 2: Convert to fraction form
    19,928,396.55/29,892,594.83 = 10,834,850.55/x
  3. Step 3: Cross multiply
    19,928,396.55x = 29,892,594.83 × 10,834,850.55
  4. Step 4: Simplify right side
    19,928,396.55x = 323,881,797,480,578.44
  5. Step 5: Solve for x
    x = 323,881,797,480,578.44/19,928,396.55
  6. Step 6: Final answer
    x = 16,252,275.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.