Home / 11,074,183.80-16,611,275.70-9,856,462.20

Finding the Fourth Proportional to 11,074,183.80, 16,611,275.70 and 9,856,462.20

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Solution

The fourth proportional to 11,074,183.80, 16,611,275.70 and 9,856,462.20 is: 14,784,693.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,183.80 : 16,611,275.70 = 9,856,462.20 : x
  2. Step 2: Convert to fraction form
    11,074,183.80/16,611,275.70 = 9,856,462.20/x
  3. Step 3: Cross multiply
    11,074,183.80x = 16,611,275.70 × 9,856,462.20
  4. Step 4: Simplify right side
    11,074,183.80x = 163,728,411,030,828.53
  5. Step 5: Solve for x
    x = 163,728,411,030,828.53/11,074,183.80
  6. Step 6: Final answer
    x = 14,784,693.30

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Double scale
Find fourth proportional to 11,074,184.80, 16,611,277.20 and 9,856,463.20
Similar ratio
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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.