Home / 11,819,537.46-17,727,976.98-3,184,276.11

Finding the Fourth Proportional to 11,819,537.46, 17,727,976.98 and 3,184,276.11

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Solution

The fourth proportional to 11,819,537.46, 17,727,976.98 and 3,184,276.11 is: 4,776,056.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,537.46 : 17,727,976.98 = 3,184,276.11 : x
  2. Step 2: Convert to fraction form
    11,819,537.46/17,727,976.98 = 3,184,276.11/x
  3. Step 3: Cross multiply
    11,819,537.46x = 17,727,976.98 × 3,184,276.11
  4. Step 4: Simplify right side
    11,819,537.46x = 56,450,773,576,043.95
  5. Step 5: Solve for x
    x = 56,450,773,576,043.95/11,819,537.46
  6. Step 6: Final answer
    x = 4,776,056.07

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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.