Home / 27,667,445.90-38,184,441.67-16,065,009.04

Finding the Fourth Proportional to 27,667,445.90, 38,184,441.67 and 16,065,009.04

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Solution

The fourth proportional to 27,667,445.90, 38,184,441.67 and 16,065,009.04 is: 22,171,667.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,445.90 : 38,184,441.67 = 16,065,009.04 : x
  2. Step 2: Convert to fraction form
    27,667,445.90/38,184,441.67 = 16,065,009.04/x
  3. Step 3: Cross multiply
    27,667,445.90x = 38,184,441.67 × 16,065,009.04
  4. Step 4: Simplify right side
    27,667,445.90x = 613,433,400,620,653.25
  5. Step 5: Solve for x
    x = 613,433,400,620,653.25/27,667,445.90
  6. Step 6: Final answer
    x = 22,171,667.12

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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.