Home / 16,905,314.23-25,370,078.61-7,196,734.01

Finding the Fourth Proportional to 16,905,314.23, 25,370,078.61 and 7,196,734.01

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Solution

The fourth proportional to 16,905,314.23, 25,370,078.61 and 7,196,734.01 is: 10,800,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,905,314.23 : 25,370,078.61 = 7,196,734.01 : x
  2. Step 2: Convert to fraction form
    16,905,314.23/25,370,078.61 = 7,196,734.01/x
  3. Step 3: Cross multiply
    16,905,314.23x = 25,370,078.61 × 7,196,734.01
  4. Step 4: Simplify right side
    16,905,314.23x = 182,581,707,568,960.53
  5. Step 5: Solve for x
    x = 182,581,707,568,960.53/16,905,314.23
  6. Step 6: Final answer
    x = 10,800,255.18

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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.