Home / 17,208,889.20-25,814,500.20-5,850,194.40

Finding the Fourth Proportional to 17,208,889.20, 25,814,500.20 and 5,850,194.40

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Solution

The fourth proportional to 17,208,889.20, 25,814,500.20 and 5,850,194.40 is: 8,775,688.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,889.20 : 25,814,500.20 = 5,850,194.40 : x
  2. Step 2: Convert to fraction form
    17,208,889.20/25,814,500.20 = 5,850,194.40/x
  3. Step 3: Cross multiply
    17,208,889.20x = 25,814,500.20 × 5,850,194.40
  4. Step 4: Simplify right side
    17,208,889.20x = 151,019,844,508,838.88
  5. Step 5: Solve for x
    x = 151,019,844,508,838.88/17,208,889.20
  6. Step 6: Final answer
    x = 8,775,688.12

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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.