Home / 11,103,711-15,323,034.54-6,208,942.56

Finding the Fourth Proportional to 11,103,711, 15,323,034.54 and 6,208,942.56

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Solution

The fourth proportional to 11,103,711, 15,323,034.54 and 6,208,942.56 is: 8,568,292.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,711 : 15,323,034.54 = 6,208,942.56 : x
  2. Step 2: Convert to fraction form
    11,103,711/15,323,034.54 = 6,208,942.56/x
  3. Step 3: Cross multiply
    11,103,711x = 15,323,034.54 × 6,208,942.56
  4. Step 4: Simplify right side
    11,103,711x = 95,139,841,303,756.02
  5. Step 5: Solve for x
    x = 95,139,841,303,756.02/11,103,711
  6. Step 6: Final answer
    x = 8,568,292.29

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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.