Home / 14,040,135-21,060,202.50-3,402,567

Finding the Fourth Proportional to 14,040,135, 21,060,202.50 and 3,402,567

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Solution

The fourth proportional to 14,040,135, 21,060,202.50 and 3,402,567 is: 5,103,850.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,135 : 21,060,202.50 = 3,402,567 : x
  2. Step 2: Convert to fraction form
    14,040,135/21,060,202.50 = 3,402,567/x
  3. Step 3: Cross multiply
    14,040,135x = 21,060,202.50 × 3,402,567
  4. Step 4: Simplify right side
    14,040,135x = 71,658,750,039,817.50
  5. Step 5: Solve for x
    x = 71,658,750,039,817.50/14,040,135
  6. Step 6: Final answer
    x = 5,103,850.50

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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.