Home / 8,018,998.20-12,028,497.30-5,893,234.20

Finding the Fourth Proportional to 8,018,998.20, 12,028,497.30 and 5,893,234.20

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Solution

The fourth proportional to 8,018,998.20, 12,028,497.30 and 5,893,234.20 is: 8,839,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,998.20 : 12,028,497.30 = 5,893,234.20 : x
  2. Step 2: Convert to fraction form
    8,018,998.20/12,028,497.30 = 5,893,234.20/x
  3. Step 3: Cross multiply
    8,018,998.20x = 12,028,497.30 × 5,893,234.20
  4. Step 4: Simplify right side
    8,018,998.20x = 70,886,751,662,967.67
  5. Step 5: Solve for x
    x = 70,886,751,662,967.67/8,018,998.20
  6. Step 6: Final answer
    x = 8,839,851.30

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Double scale
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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.