Home / 26,823,223.68-40,240,834.68-9,783,896.64

Finding the Fourth Proportional to 26,823,223.68, 40,240,834.68 and 9,783,896.64

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Solution

The fourth proportional to 26,823,223.68, 40,240,834.68 and 9,783,896.64 is: 14,678,033.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823,223.68 : 40,240,834.68 = 9,783,896.64 : x
  2. Step 2: Convert to fraction form
    26,823,223.68/40,240,834.68 = 9,783,896.64/x
  3. Step 3: Cross multiply
    26,823,223.68x = 40,240,834.68 × 9,783,896.64
  4. Step 4: Simplify right side
    26,823,223.68x = 393,712,167,216,447.50
  5. Step 5: Solve for x
    x = 393,712,167,216,447.50/26,823,223.68
  6. Step 6: Final answer
    x = 14,678,033.18

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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.