Home / 19,695,586.86-27,184,444.83-11,549,449.26

Finding the Fourth Proportional to 19,695,586.86, 27,184,444.83 and 11,549,449.26

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Solution

The fourth proportional to 19,695,586.86, 27,184,444.83 and 11,549,449.26 is: 15,940,899.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,586.86 : 27,184,444.83 = 11,549,449.26 : x
  2. Step 2: Convert to fraction form
    19,695,586.86/27,184,444.83 = 11,549,449.26/x
  3. Step 3: Cross multiply
    19,695,586.86x = 27,184,444.83 × 11,549,449.26
  4. Step 4: Simplify right side
    19,695,586.86x = 313,965,366,225,354.31
  5. Step 5: Solve for x
    x = 313,965,366,225,354.31/19,695,586.86
  6. Step 6: Final answer
    x = 15,940,899.27

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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.