Home / 11,885,404.04-17,838,286.14-11,795,941.16

Finding the Fourth Proportional to 11,885,404.04, 17,838,286.14 and 11,795,941.16

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Solution

The fourth proportional to 11,885,404.04, 17,838,286.14 and 11,795,941.16 is: 17,704,015.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,885,404.04 : 17,838,286.14 = 11,795,941.16 : x
  2. Step 2: Convert to fraction form
    11,885,404.04/17,838,286.14 = 11,795,941.16/x
  3. Step 3: Cross multiply
    11,885,404.04x = 17,838,286.14 × 11,795,941.16
  4. Step 4: Simplify right side
    11,885,404.04x = 210,419,373,702,683.53
  5. Step 5: Solve for x
    x = 210,419,373,702,683.53/11,885,404.04
  6. Step 6: Final answer
    x = 17,704,015.19

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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.