Home / 11,679,119.11-17,410,721.79-11,495,061.19

Finding the Fourth Proportional to 11,679,119.11, 17,410,721.79 and 11,495,061.19

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Solution

The fourth proportional to 11,679,119.11, 17,410,721.79 and 11,495,061.19 is: 17,136,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,679,119.11 : 17,410,721.79 = 11,495,061.19 : x
  2. Step 2: Convert to fraction form
    11,679,119.11/17,410,721.79 = 11,495,061.19/x
  3. Step 3: Cross multiply
    11,679,119.11x = 17,410,721.79 × 11,495,061.19
  4. Step 4: Simplify right side
    11,679,119.11x = 200,137,312,338,116.31
  5. Step 5: Solve for x
    x = 200,137,312,338,116.31/11,679,119.11
  6. Step 6: Final answer
    x = 17,136,336.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.