Home / 13,093,185.60-19,638,566.46-6,175,078.56

Finding the Fourth Proportional to 13,093,185.60, 19,638,566.46 and 6,175,078.56

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Solution

The fourth proportional to 13,093,185.60, 19,638,566.46 and 6,175,078.56 is: 9,262,046.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093,185.60 : 19,638,566.46 = 6,175,078.56 : x
  2. Step 2: Convert to fraction form
    13,093,185.60/19,638,566.46 = 6,175,078.56/x
  3. Step 3: Cross multiply
    13,093,185.60x = 19,638,566.46 × 6,175,078.56
  4. Step 4: Simplify right side
    13,093,185.60x = 121,269,690,696,281.09
  5. Step 5: Solve for x
    x = 121,269,690,696,281.09/13,093,185.60
  6. Step 6: Final answer
    x = 9,262,046.26

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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.