Home / 12,092,808.06-18,141,770.88-4,005,325.80

Finding the Fourth Proportional to 12,092,808.06, 18,141,770.88 and 4,005,325.80

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Solution

The fourth proportional to 12,092,808.06, 18,141,770.88 and 4,005,325.80 is: 6,008,836.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,092,808.06 : 18,141,770.88 = 4,005,325.80 : x
  2. Step 2: Convert to fraction form
    12,092,808.06/18,141,770.88 = 4,005,325.80/x
  3. Step 3: Cross multiply
    12,092,808.06x = 18,141,770.88 × 4,005,325.80
  4. Step 4: Simplify right side
    12,092,808.06x = 72,663,702,963,352.70
  5. Step 5: Solve for x
    x = 72,663,702,963,352.70/12,092,808.06
  6. Step 6: Final answer
    x = 6,008,836.21

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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.