Home / 8,262,001.70-12,393,002.55-8,094,040.10

Finding the Fourth Proportional to 8,262,001.70, 12,393,002.55 and 8,094,040.10

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Solution

The fourth proportional to 8,262,001.70, 12,393,002.55 and 8,094,040.10 is: 12,141,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,001.70 : 12,393,002.55 = 8,094,040.10 : x
  2. Step 2: Convert to fraction form
    8,262,001.70/12,393,002.55 = 8,094,040.10/x
  3. Step 3: Cross multiply
    8,262,001.70x = 12,393,002.55 × 8,094,040.10
  4. Step 4: Simplify right side
    8,262,001.70x = 100,309,459,599,102.25
  5. Step 5: Solve for x
    x = 100,309,459,599,102.25/8,262,001.70
  6. Step 6: Final answer
    x = 12,141,060.15

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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.