Home / 9,937,884.26-13,714,197.78-5,586,989.92

Finding the Fourth Proportional to 9,937,884.26, 13,714,197.78 and 5,586,989.92

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Solution

The fourth proportional to 9,937,884.26, 13,714,197.78 and 5,586,989.92 is: 7,709,999.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,884.26 : 13,714,197.78 = 5,586,989.92 : x
  2. Step 2: Convert to fraction form
    9,937,884.26/13,714,197.78 = 5,586,989.92/x
  3. Step 3: Cross multiply
    9,937,884.26x = 13,714,197.78 × 5,586,989.92
  4. Step 4: Simplify right side
    9,937,884.26x = 76,621,084,744,412.09
  5. Step 5: Solve for x
    x = 76,621,084,744,412.09/9,937,884.26
  6. Step 6: Final answer
    x = 7,709,999.71

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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.