Home / 26,188,043.32-36,140,621.46-14,585,609.80

Finding the Fourth Proportional to 26,188,043.32, 36,140,621.46 and 14,585,609.80

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Solution

The fourth proportional to 26,188,043.32, 36,140,621.46 and 14,585,609.80 is: 20,128,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,188,043.32 : 36,140,621.46 = 14,585,609.80 : x
  2. Step 2: Convert to fraction form
    26,188,043.32/36,140,621.46 = 14,585,609.80/x
  3. Step 3: Cross multiply
    26,188,043.32x = 36,140,621.46 × 14,585,609.80
  4. Step 4: Simplify right side
    26,188,043.32x = 527,133,002,545,066.38
  5. Step 5: Solve for x
    x = 527,133,002,545,066.38/26,188,043.32
  6. Step 6: Final answer
    x = 20,128,766.25

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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.