Home / 19,084,381.06-26,345,593.22-11,748,502.34

Finding the Fourth Proportional to 19,084,381.06, 26,345,593.22 and 11,748,502.34

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Solution

The fourth proportional to 19,084,381.06, 26,345,593.22 and 11,748,502.34 is: 16,218,564.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084,381.06 : 26,345,593.22 = 11,748,502.34 : x
  2. Step 2: Convert to fraction form
    19,084,381.06/26,345,593.22 = 11,748,502.34/x
  3. Step 3: Cross multiply
    19,084,381.06x = 26,345,593.22 × 11,748,502.34
  4. Step 4: Simplify right side
    19,084,381.06x = 309,521,263,593,858.12
  5. Step 5: Solve for x
    x = 309,521,263,593,858.12/19,084,381.06
  6. Step 6: Final answer
    x = 16,218,564.42

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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.