Home / 8,196,307.20-11,310,851.07-4,525,452.54

Finding the Fourth Proportional to 8,196,307.20, 11,310,851.07 and 4,525,452.54

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Solution

The fourth proportional to 8,196,307.20, 11,310,851.07 and 4,525,452.54 is: 6,245,095.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,307.20 : 11,310,851.07 = 4,525,452.54 : x
  2. Step 2: Convert to fraction form
    8,196,307.20/11,310,851.07 = 4,525,452.54/x
  3. Step 3: Cross multiply
    8,196,307.20x = 11,310,851.07 × 4,525,452.54
  4. Step 4: Simplify right side
    8,196,307.20x = 51,186,719,704,293.22
  5. Step 5: Solve for x
    x = 51,186,719,704,293.22/8,196,307.20
  6. Step 6: Final answer
    x = 6,245,095.32

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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.