Home / 196,313,027.22-294,437,599.65-92,682,032.22

Finding the Fourth Proportional to 196,313,027.22, 294,437,599.65 and 92,682,032.22

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Solution

The fourth proportional to 196,313,027.22, 294,437,599.65 and 92,682,032.22 is: 139,007,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,313,027.22 : 294,437,599.65 = 92,682,032.22 : x
  2. Step 2: Convert to fraction form
    196,313,027.22/294,437,599.65 = 92,682,032.22/x
  3. Step 3: Cross multiply
    196,313,027.22x = 294,437,599.65 × 92,682,032.22
  4. Step 4: Simplify right side
    196,313,027.22x = 27,289,075,097,540,760
  5. Step 5: Solve for x
    x = 27,289,075,097,540,760/196,313,027.22
  6. Step 6: Final answer
    x = 139,007,968.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.