Home / 8,513,531.40-12,770,297.10-8,093,627.40

Finding the Fourth Proportional to 8,513,531.40, 12,770,297.10 and 8,093,627.40

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Solution

The fourth proportional to 8,513,531.40, 12,770,297.10 and 8,093,627.40 is: 12,140,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,531.40 : 12,770,297.10 = 8,093,627.40 : x
  2. Step 2: Convert to fraction form
    8,513,531.40/12,770,297.10 = 8,093,627.40/x
  3. Step 3: Cross multiply
    8,513,531.40x = 12,770,297.10 × 8,093,627.40
  4. Step 4: Simplify right side
    8,513,531.40x = 103,358,026,514,700.55
  5. Step 5: Solve for x
    x = 103,358,026,514,700.55/8,513,531.40
  6. Step 6: Final answer
    x = 12,140,441.10

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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.