Home / 39,084,056.96-58,626,506.39-11,790,586.19

Finding the Fourth Proportional to 39,084,056.96, 58,626,506.39 and 11,790,586.19

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Solution

The fourth proportional to 39,084,056.96, 58,626,506.39 and 11,790,586.19 is: 17,686,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,084,056.96 : 58,626,506.39 = 11,790,586.19 : x
  2. Step 2: Convert to fraction form
    39,084,056.96/58,626,506.39 = 11,790,586.19/x
  3. Step 3: Cross multiply
    39,084,056.96x = 58,626,506.39 × 11,790,586.19
  4. Step 4: Simplify right side
    39,084,056.96x = 691,240,876,609,880.75
  5. Step 5: Solve for x
    x = 691,240,876,609,880.75/39,084,056.96
  6. Step 6: Final answer
    x = 17,686,006.27

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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.