Home / 10,884,163.20-16,332,465.60-4,157,404.80

Finding the Fourth Proportional to 10,884,163.20, 16,332,465.60 and 4,157,404.80

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Solution

The fourth proportional to 10,884,163.20, 16,332,465.60 and 4,157,404.80 is: 6,238,483.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,884,163.20 : 16,332,465.60 = 4,157,404.80 : x
  2. Step 2: Convert to fraction form
    10,884,163.20/16,332,465.60 = 4,157,404.80/x
  3. Step 3: Cross multiply
    10,884,163.20x = 16,332,465.60 × 4,157,404.80
  4. Step 4: Simplify right side
    10,884,163.20x = 67,900,670,881,274.88
  5. Step 5: Solve for x
    x = 67,900,670,881,274.88/10,884,163.20
  6. Step 6: Final answer
    x = 6,238,483.35

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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.