Home / 8,766,014.20-13,149,021.30-2,376,256.30

Finding the Fourth Proportional to 8,766,014.20, 13,149,021.30 and 2,376,256.30

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Solution

The fourth proportional to 8,766,014.20, 13,149,021.30 and 2,376,256.30 is: 3,564,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,014.20 : 13,149,021.30 = 2,376,256.30 : x
  2. Step 2: Convert to fraction form
    8,766,014.20/13,149,021.30 = 2,376,256.30/x
  3. Step 3: Cross multiply
    8,766,014.20x = 13,149,021.30 × 2,376,256.30
  4. Step 4: Simplify right side
    8,766,014.20x = 31,245,444,702,959.19
  5. Step 5: Solve for x
    x = 31,245,444,702,959.19/8,766,014.20
  6. Step 6: Final answer
    x = 3,564,384.45

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Double scale
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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.