Home / 10,863,484.15-16,295,226.23-4,891,516.15

Finding the Fourth Proportional to 10,863,484.15, 16,295,226.23 and 4,891,516.15

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Solution

The fourth proportional to 10,863,484.15, 16,295,226.23 and 4,891,516.15 is: 7,337,274.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,863,484.15 : 16,295,226.23 = 4,891,516.15 : x
  2. Step 2: Convert to fraction form
    10,863,484.15/16,295,226.23 = 4,891,516.15/x
  3. Step 3: Cross multiply
    10,863,484.15x = 16,295,226.23 × 4,891,516.15
  4. Step 4: Simplify right side
    10,863,484.15x = 79,708,362,247,491.03
  5. Step 5: Solve for x
    x = 79,708,362,247,491.03/10,863,484.15
  6. Step 6: Final answer
    x = 7,337,274.23

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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.