Home / 11,204,429.55-16,793,358.30-10,061,831.40

Finding the Fourth Proportional to 11,204,429.55, 16,793,358.30 and 10,061,831.40

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Solution

The fourth proportional to 11,204,429.55, 16,793,358.30 and 10,061,831.40 is: 15,080,815.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,429.55 : 16,793,358.30 = 10,061,831.40 : x
  2. Step 2: Convert to fraction form
    11,204,429.55/16,793,358.30 = 10,061,831.40/x
  3. Step 3: Cross multiply
    11,204,429.55x = 16,793,358.30 × 10,061,831.40
  4. Step 4: Simplify right side
    11,204,429.55x = 168,971,939,854,390.62
  5. Step 5: Solve for x
    x = 168,971,939,854,390.62/11,204,429.55
  6. Step 6: Final answer
    x = 15,080,815.95

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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.