Home / 19,695,593.61-27,184,454.15-11,549,456.01

Finding the Fourth Proportional to 19,695,593.61, 27,184,454.15 and 11,549,456.01

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Solution

The fourth proportional to 19,695,593.61, 27,184,454.15 and 11,549,456.01 is: 15,940,908.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,593.61 : 27,184,454.15 = 11,549,456.01 : x
  2. Step 2: Convert to fraction form
    19,695,593.61/27,184,454.15 = 11,549,456.01/x
  3. Step 3: Cross multiply
    19,695,593.61x = 27,184,454.15 × 11,549,456.01
  4. Step 4: Simplify right side
    19,695,593.61x = 313,965,657,303,539.62
  5. Step 5: Solve for x
    x = 313,965,657,303,539.62/19,695,593.61
  6. Step 6: Final answer
    x = 15,940,908.59

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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.