Home / 11,085,902.10-16,625,900.70-3,409,532.10

Finding the Fourth Proportional to 11,085,902.10, 16,625,900.70 and 3,409,532.10

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Solution

The fourth proportional to 11,085,902.10, 16,625,900.70 and 3,409,532.10 is: 5,113,390.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,902.10 : 16,625,900.70 = 3,409,532.10 : x
  2. Step 2: Convert to fraction form
    11,085,902.10/16,625,900.70 = 3,409,532.10/x
  3. Step 3: Cross multiply
    11,085,902.10x = 16,625,900.70 × 3,409,532.10
  4. Step 4: Simplify right side
    11,085,902.10x = 56,686,542,128,062.47
  5. Step 5: Solve for x
    x = 56,686,542,128,062.47/11,085,902.10
  6. Step 6: Final answer
    x = 5,113,390.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.