Home / 7,263,847.27-10,023,715.69-4,000,023.91

Finding the Fourth Proportional to 7,263,847.27, 10,023,715.69 and 4,000,023.91

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Solution

The fourth proportional to 7,263,847.27, 10,023,715.69 and 4,000,023.91 is: 5,519,816.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,847.27 : 10,023,715.69 = 4,000,023.91 : x
  2. Step 2: Convert to fraction form
    7,263,847.27/10,023,715.69 = 4,000,023.91/x
  3. Step 3: Cross multiply
    7,263,847.27x = 10,023,715.69 × 4,000,023.91
  4. Step 4: Simplify right side
    7,263,847.27x = 40,095,102,427,042.15
  5. Step 5: Solve for x
    x = 40,095,102,427,042.15/7,263,847.27
  6. Step 6: Final answer
    x = 5,519,816.28

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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.