Home / 11,490,269.37-15,856,567.86-6,333,717.03

Finding the Fourth Proportional to 11,490,269.37, 15,856,567.86 and 6,333,717.03

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Solution

The fourth proportional to 11,490,269.37, 15,856,567.86 and 6,333,717.03 is: 8,740,527.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,269.37 : 15,856,567.86 = 6,333,717.03 : x
  2. Step 2: Convert to fraction form
    11,490,269.37/15,856,567.86 = 6,333,717.03/x
  3. Step 3: Cross multiply
    11,490,269.37x = 15,856,567.86 × 6,333,717.03
  4. Step 4: Simplify right side
    11,490,269.37x = 100,431,013,892,232.66
  5. Step 5: Solve for x
    x = 100,431,013,892,232.66/11,490,269.37
  6. Step 6: Final answer
    x = 8,740,527.37

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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.