Home / 26,877,223.40-40,315,980.90-6,682,465.40

Finding the Fourth Proportional to 26,877,223.40, 40,315,980.90 and 6,682,465.40

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Solution

The fourth proportional to 26,877,223.40, 40,315,980.90 and 6,682,465.40 is: 10,023,734.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,877,223.40 : 40,315,980.90 = 6,682,465.40 : x
  2. Step 2: Convert to fraction form
    26,877,223.40/40,315,980.90 = 6,682,465.40/x
  3. Step 3: Cross multiply
    26,877,223.40x = 40,315,980.90 × 6,682,465.40
  4. Step 4: Simplify right side
    26,877,223.40x = 269,410,147,431,310.88
  5. Step 5: Solve for x
    x = 269,410,147,431,310.88/26,877,223.40
  6. Step 6: Final answer
    x = 10,023,734.35

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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.