Home / 8,889,234.13-12,267,143.51-4,814,853.13

Finding the Fourth Proportional to 8,889,234.13, 12,267,143.51 and 4,814,853.13

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Solution

The fourth proportional to 8,889,234.13, 12,267,143.51 and 4,814,853.13 is: 6,644,497.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,234.13 : 12,267,143.51 = 4,814,853.13 : x
  2. Step 2: Convert to fraction form
    8,889,234.13/12,267,143.51 = 4,814,853.13/x
  3. Step 3: Cross multiply
    8,889,234.13x = 12,267,143.51 × 4,814,853.13
  4. Step 4: Simplify right side
    8,889,234.13x = 59,064,494,325,282.69
  5. Step 5: Solve for x
    x = 59,064,494,325,282.69/8,889,234.13
  6. Step 6: Final answer
    x = 6,644,497.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.