Home / 9,103,444.60-13,655,166.90-8,683,540.60

Finding the Fourth Proportional to 9,103,444.60, 13,655,166.90 and 8,683,540.60

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Solution

The fourth proportional to 9,103,444.60, 13,655,166.90 and 8,683,540.60 is: 13,025,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,444.60 : 13,655,166.90 = 8,683,540.60 : x
  2. Step 2: Convert to fraction form
    9,103,444.60/13,655,166.90 = 8,683,540.60/x
  3. Step 3: Cross multiply
    9,103,444.60x = 13,655,166.90 × 8,683,540.60
  4. Step 4: Simplify right side
    9,103,444.60x = 118,575,196,175,926.14
  5. Step 5: Solve for x
    x = 118,575,196,175,926.14/9,103,444.60
  6. Step 6: Final answer
    x = 13,025,310.90

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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.