Home / 36,510,470.60-50,384,461.32-19,991,642.04

Finding the Fourth Proportional to 36,510,470.60, 50,384,461.32 and 19,991,642.04

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Solution

The fourth proportional to 36,510,470.60, 50,384,461.32 and 19,991,642.04 is: 27,588,472.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,510,470.60 : 50,384,461.32 = 19,991,642.04 : x
  2. Step 2: Convert to fraction form
    36,510,470.60/50,384,461.32 = 19,991,642.04/x
  3. Step 3: Cross multiply
    36,510,470.60x = 50,384,461.32 × 19,991,642.04
  4. Step 4: Simplify right side
    36,510,470.60x = 1,007,268,115,087,665.88
  5. Step 5: Solve for x
    x = 1,007,268,115,087,665.88/36,510,470.60
  6. Step 6: Final answer
    x = 27,588,472.53

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1.5x scale

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.