Home / 36,827,248.95-55,243,087.77-11,268,479.79

Finding the Fourth Proportional to 36,827,248.95, 55,243,087.77 and 11,268,479.79

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Solution

The fourth proportional to 36,827,248.95, 55,243,087.77 and 11,268,479.79 is: 16,903,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,827,248.95 : 55,243,087.77 = 11,268,479.79 : x
  2. Step 2: Convert to fraction form
    36,827,248.95/55,243,087.77 = 11,268,479.79/x
  3. Step 3: Cross multiply
    36,827,248.95x = 55,243,087.77 × 11,268,479.79
  4. Step 4: Simplify right side
    36,827,248.95x = 622,505,618,073,441.12
  5. Step 5: Solve for x
    x = 622,505,618,073,441.12/36,827,248.95
  6. Step 6: Final answer
    x = 16,903,397.23

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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.