Home / 9,297,609.15-13,932,799.65-8,338,062.90

Finding the Fourth Proportional to 9,297,609.15, 13,932,799.65 and 8,338,062.90

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Solution

The fourth proportional to 9,297,609.15, 13,932,799.65 and 8,338,062.90 is: 12,494,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,609.15 : 13,932,799.65 = 8,338,062.90 : x
  2. Step 2: Convert to fraction form
    9,297,609.15/13,932,799.65 = 8,338,062.90/x
  3. Step 3: Cross multiply
    9,297,609.15x = 13,932,799.65 × 8,338,062.90
  4. Step 4: Simplify right side
    9,297,609.15x = 116,172,559,854,798
  5. Step 5: Solve for x
    x = 116,172,559,854,798/9,297,609.15
  6. Step 6: Final answer
    x = 12,494,885.30

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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.