Home / 9,505,489.40-14,258,234.10-7,930,849.40

Finding the Fourth Proportional to 9,505,489.40, 14,258,234.10 and 7,930,849.40

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Solution

The fourth proportional to 9,505,489.40, 14,258,234.10 and 7,930,849.40 is: 11,896,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,489.40 : 14,258,234.10 = 7,930,849.40 : x
  2. Step 2: Convert to fraction form
    9,505,489.40/14,258,234.10 = 7,930,849.40/x
  3. Step 3: Cross multiply
    9,505,489.40x = 14,258,234.10 × 7,930,849.40
  4. Step 4: Simplify right side
    9,505,489.40x = 113,079,907,357,044.55
  5. Step 5: Solve for x
    x = 113,079,907,357,044.55/9,505,489.40
  6. Step 6: Final answer
    x = 11,896,274.10

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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.