Home / 8,085,196.10-12,127,794.15-3,296,322.20

Finding the Fourth Proportional to 8,085,196.10, 12,127,794.15 and 3,296,322.20

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Solution

The fourth proportional to 8,085,196.10, 12,127,794.15 and 3,296,322.20 is: 4,944,483.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,196.10 : 12,127,794.15 = 3,296,322.20 : x
  2. Step 2: Convert to fraction form
    8,085,196.10/12,127,794.15 = 3,296,322.20/x
  3. Step 3: Cross multiply
    8,085,196.10x = 12,127,794.15 × 3,296,322.20
  4. Step 4: Simplify right side
    8,085,196.10x = 39,977,117,093,675.13
  5. Step 5: Solve for x
    x = 39,977,117,093,675.13/8,085,196.10
  6. Step 6: Final answer
    x = 4,944,483.30

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Double scale
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Similar ratio
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1.5x scale

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.