Home / 16,917,727.56-23,345,859.97-9,575,403.05

Finding the Fourth Proportional to 16,917,727.56, 23,345,859.97 and 9,575,403.05

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Solution

The fourth proportional to 16,917,727.56, 23,345,859.97 and 9,575,403.05 is: 13,213,714.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,727.56 : 23,345,859.97 = 9,575,403.05 : x
  2. Step 2: Convert to fraction form
    16,917,727.56/23,345,859.97 = 9,575,403.05/x
  3. Step 3: Cross multiply
    16,917,727.56x = 23,345,859.97 × 9,575,403.05
  4. Step 4: Simplify right side
    16,917,727.56x = 223,546,018,853,313.25
  5. Step 5: Solve for x
    x = 223,546,018,853,313.25/16,917,727.56
  6. Step 6: Final answer
    x = 13,213,714.32

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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.