Home / 11,404,376.94-17,109,118.53-3,831,136.14

Finding the Fourth Proportional to 11,404,376.94, 17,109,118.53 and 3,831,136.14

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Solution

The fourth proportional to 11,404,376.94, 17,109,118.53 and 3,831,136.14 is: 5,747,561.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,404,376.94 : 17,109,118.53 = 3,831,136.14 : x
  2. Step 2: Convert to fraction form
    11,404,376.94/17,109,118.53 = 3,831,136.14/x
  3. Step 3: Cross multiply
    11,404,376.94x = 17,109,118.53 × 3,831,136.14
  4. Step 4: Simplify right side
    11,404,376.94x = 65,547,362,323,826.68
  5. Step 5: Solve for x
    x = 65,547,362,323,826.68/11,404,376.94
  6. Step 6: Final answer
    x = 5,747,561.89

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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.