Home / 16,577,967.12-22,868,837.26-11,412,360.60

Finding the Fourth Proportional to 16,577,967.12, 22,868,837.26 and 11,412,360.60

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Solution

The fourth proportional to 16,577,967.12, 22,868,837.26 and 11,412,360.60 is: 15,743,029.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577,967.12 : 22,868,837.26 = 11,412,360.60 : x
  2. Step 2: Convert to fraction form
    16,577,967.12/22,868,837.26 = 11,412,360.60/x
  3. Step 3: Cross multiply
    16,577,967.12x = 22,868,837.26 × 11,412,360.60
  4. Step 4: Simplify right side
    16,577,967.12x = 260,987,417,313,835.97
  5. Step 5: Solve for x
    x = 260,987,417,313,835.97/16,577,967.12
  6. Step 6: Final answer
    x = 15,743,029.01

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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.