Home / 9,497,138.62-13,104,601.94-5,365,662.31

Finding the Fourth Proportional to 9,497,138.62, 13,104,601.94 and 5,365,662.31

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Solution

The fourth proportional to 9,497,138.62, 13,104,601.94 and 5,365,662.31 is: 7,403,795.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,497,138.62 : 13,104,601.94 = 5,365,662.31 : x
  2. Step 2: Convert to fraction form
    9,497,138.62/13,104,601.94 = 5,365,662.31/x
  3. Step 3: Cross multiply
    9,497,138.62x = 13,104,601.94 × 5,365,662.31
  4. Step 4: Simplify right side
    9,497,138.62x = 70,314,868,651,487.87
  5. Step 5: Solve for x
    x = 70,314,868,651,487.87/9,497,138.62
  6. Step 6: Final answer
    x = 7,403,795.13

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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.