Home / 11,554,880.51-15,945,540.22-6,398,131.34

Finding the Fourth Proportional to 11,554,880.51, 15,945,540.22 and 6,398,131.34

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Solution

The fourth proportional to 11,554,880.51, 15,945,540.22 and 6,398,131.34 is: 8,829,313.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554,880.51 : 15,945,540.22 = 6,398,131.34 : x
  2. Step 2: Convert to fraction form
    11,554,880.51/15,945,540.22 = 6,398,131.34/x
  3. Step 3: Cross multiply
    11,554,880.51x = 15,945,540.22 × 6,398,131.34
  4. Step 4: Simplify right side
    11,554,880.51x = 102,021,660,662,674.02
  5. Step 5: Solve for x
    x = 102,021,660,662,674.02/11,554,880.51
  6. Step 6: Final answer
    x = 8,829,313.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.