Home / 9,136,016.40-13,704,024.60-8,296,208.40

Finding the Fourth Proportional to 9,136,016.40, 13,704,024.60 and 8,296,208.40

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Solution

The fourth proportional to 9,136,016.40, 13,704,024.60 and 8,296,208.40 is: 12,444,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,136,016.40 : 13,704,024.60 = 8,296,208.40 : x
  2. Step 2: Convert to fraction form
    9,136,016.40/13,704,024.60 = 8,296,208.40/x
  3. Step 3: Cross multiply
    9,136,016.40x = 13,704,024.60 × 8,296,208.40
  4. Step 4: Simplify right side
    9,136,016.40x = 113,691,444,000,326.64
  5. Step 5: Solve for x
    x = 113,691,444,000,326.64/9,136,016.40
  6. Step 6: Final answer
    x = 12,444,312.60

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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.