Home / 11,186,940.56-15,437,825.17-6,292,161.18

Finding the Fourth Proportional to 11,186,940.56, 15,437,825.17 and 6,292,161.18

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Solution

The fourth proportional to 11,186,940.56, 15,437,825.17 and 6,292,161.18 is: 8,683,096.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,186,940.56 : 15,437,825.17 = 6,292,161.18 : x
  2. Step 2: Convert to fraction form
    11,186,940.56/15,437,825.17 = 6,292,161.18/x
  3. Step 3: Cross multiply
    11,186,940.56x = 15,437,825.17 × 6,292,161.18
  4. Step 4: Simplify right side
    11,186,940.56x = 97,137,284,222,570.50
  5. Step 5: Solve for x
    x = 97,137,284,222,570.50/11,186,940.56
  6. Step 6: Final answer
    x = 8,683,096.49

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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.