Home / 19,695,523.24-27,184,357.03-11,549,385.64

Finding the Fourth Proportional to 19,695,523.24, 27,184,357.03 and 11,549,385.64

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Solution

The fourth proportional to 19,695,523.24, 27,184,357.03 and 11,549,385.64 is: 15,940,811.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,523.24 : 27,184,357.03 = 11,549,385.64 : x
  2. Step 2: Convert to fraction form
    19,695,523.24/27,184,357.03 = 11,549,385.64/x
  3. Step 3: Cross multiply
    19,695,523.24x = 27,184,357.03 × 11,549,385.64
  4. Step 4: Simplify right side
    19,695,523.24x = 313,962,622,578,993.25
  5. Step 5: Solve for x
    x = 313,962,622,578,993.25/19,695,523.24
  6. Step 6: Final answer
    x = 15,940,811.46

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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.