Home / 9,356,773.64-13,976,811.96-6,932,661.48

Finding the Fourth Proportional to 9,356,773.64, 13,976,811.96 and 6,932,661.48

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Solution

The fourth proportional to 9,356,773.64, 13,976,811.96 and 6,932,661.48 is: 10,355,760.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,773.64 : 13,976,811.96 = 6,932,661.48 : x
  2. Step 2: Convert to fraction form
    9,356,773.64/13,976,811.96 = 6,932,661.48/x
  3. Step 3: Cross multiply
    9,356,773.64x = 13,976,811.96 × 6,932,661.48
  4. Step 4: Simplify right side
    9,356,773.64x = 96,896,505,888,295.31
  5. Step 5: Solve for x
    x = 96,896,505,888,295.31/9,356,773.64
  6. Step 6: Final answer
    x = 10,355,760.40

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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.