Home / 14,463,383.52-19,959,714.18-7,937,620.14

Finding the Fourth Proportional to 14,463,383.52, 19,959,714.18 and 7,937,620.14

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Solution

The fourth proportional to 14,463,383.52, 19,959,714.18 and 7,937,620.14 is: 10,954,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,463,383.52 : 19,959,714.18 = 7,937,620.14 : x
  2. Step 2: Convert to fraction form
    14,463,383.52/19,959,714.18 = 7,937,620.14/x
  3. Step 3: Cross multiply
    14,463,383.52x = 19,959,714.18 × 7,937,620.14
  4. Step 4: Simplify right side
    14,463,383.52x = 158,432,629,263,811.56
  5. Step 5: Solve for x
    x = 158,432,629,263,811.56/14,463,383.52
  6. Step 6: Final answer
    x = 10,954,050.21

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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.