Home / 11,463,109.96-15,812,522.58-7,163,293

Finding the Fourth Proportional to 11,463,109.96, 15,812,522.58 and 7,163,293

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Solution

The fourth proportional to 11,463,109.96, 15,812,522.58 and 7,163,293 is: 9,881,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,109.96 : 15,812,522.58 = 7,163,293 : x
  2. Step 2: Convert to fraction form
    11,463,109.96/15,812,522.58 = 7,163,293/x
  3. Step 3: Cross multiply
    11,463,109.96x = 15,812,522.58 × 7,163,293
  4. Step 4: Simplify right side
    11,463,109.96x = 113,269,732,309,655.94
  5. Step 5: Solve for x
    x = 113,269,732,309,655.94/11,463,109.96
  6. Step 6: Final answer
    x = 9,881,239.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.