Home / 19,695,530.24-27,184,366.70-11,549,392.64

Finding the Fourth Proportional to 19,695,530.24, 27,184,366.70 and 11,549,392.64

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Solution

The fourth proportional to 19,695,530.24, 27,184,366.70 and 11,549,392.64 is: 15,940,821.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,530.24 : 27,184,366.70 = 11,549,392.64 : x
  2. Step 2: Convert to fraction form
    19,695,530.24/27,184,366.70 = 11,549,392.64/x
  3. Step 3: Cross multiply
    19,695,530.24x = 27,184,366.70 × 11,549,392.64
  4. Step 4: Simplify right side
    19,695,530.24x = 313,962,924,494,372.31
  5. Step 5: Solve for x
    x = 313,962,924,494,372.31/19,695,530.24
  6. Step 6: Final answer
    x = 15,940,821.13

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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.