Home / 16,857,577.62-23,263,514.97-9,122,617.89

Finding the Fourth Proportional to 16,857,577.62, 23,263,514.97 and 9,122,617.89

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Solution

The fourth proportional to 16,857,577.62, 23,263,514.97 and 9,122,617.89 is: 12,589,244.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,577.62 : 23,263,514.97 = 9,122,617.89 : x
  2. Step 2: Convert to fraction form
    16,857,577.62/23,263,514.97 = 9,122,617.89/x
  3. Step 3: Cross multiply
    16,857,577.62x = 23,263,514.97 × 9,122,617.89
  4. Step 4: Simplify right side
    16,857,577.62x = 212,224,157,849,604.81
  5. Step 5: Solve for x
    x = 212,224,157,849,604.81/16,857,577.62
  6. Step 6: Final answer
    x = 12,589,244.00

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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.