Home / 8,200,166.64-11,314,319.40-4,760,365.56

Finding the Fourth Proportional to 8,200,166.64, 11,314,319.40 and 4,760,365.56

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Solution

The fourth proportional to 8,200,166.64, 11,314,319.40 and 4,760,365.56 is: 6,568,195.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,200,166.64 : 11,314,319.40 = 4,760,365.56 : x
  2. Step 2: Convert to fraction form
    8,200,166.64/11,314,319.40 = 4,760,365.56/x
  3. Step 3: Cross multiply
    8,200,166.64x = 11,314,319.40 × 4,760,365.56
  4. Step 4: Simplify right side
    8,200,166.64x = 53,860,296,406,599.86
  5. Step 5: Solve for x
    x = 53,860,296,406,599.86/8,200,166.64
  6. Step 6: Final answer
    x = 6,568,195.35

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1.5x scale

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.