Home / 8,861,175.30-13,286,514.15-4,609,647.30

Finding the Fourth Proportional to 8,861,175.30, 13,286,514.15 and 4,609,647.30

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Solution

The fourth proportional to 8,861,175.30, 13,286,514.15 and 4,609,647.30 is: 6,911,740.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,175.30 : 13,286,514.15 = 4,609,647.30 : x
  2. Step 2: Convert to fraction form
    8,861,175.30/13,286,514.15 = 4,609,647.30/x
  3. Step 3: Cross multiply
    8,861,175.30x = 13,286,514.15 × 4,609,647.30
  4. Step 4: Simplify right side
    8,861,175.30x = 61,246,144,077,959.30
  5. Step 5: Solve for x
    x = 61,246,144,077,959.30/8,861,175.30
  6. Step 6: Final answer
    x = 6,911,740.49

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Double scale
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Similar ratio
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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.