Home / 19,695,346.68-27,184,113.42-11,549,209.08

Finding the Fourth Proportional to 19,695,346.68, 27,184,113.42 and 11,549,209.08

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Solution

The fourth proportional to 19,695,346.68, 27,184,113.42 and 11,549,209.08 is: 15,940,567.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,346.68 : 27,184,113.42 = 11,549,209.08 : x
  2. Step 2: Convert to fraction form
    19,695,346.68/27,184,113.42 = 11,549,209.08/x
  3. Step 3: Cross multiply
    19,695,346.68x = 27,184,113.42 × 11,549,209.08
  4. Step 4: Simplify right side
    19,695,346.68x = 313,955,009,542,013.88
  5. Step 5: Solve for x
    x = 313,955,009,542,013.88/19,695,346.68
  6. Step 6: Final answer
    x = 15,940,567.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.