Home / 11,834,849.80-17,752,274.70-7,583,321.80

Finding the Fourth Proportional to 11,834,849.80, 17,752,274.70 and 7,583,321.80

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Solution

The fourth proportional to 11,834,849.80, 17,752,274.70 and 7,583,321.80 is: 11,374,982.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,849.80 : 17,752,274.70 = 7,583,321.80 : x
  2. Step 2: Convert to fraction form
    11,834,849.80/17,752,274.70 = 7,583,321.80/x
  3. Step 3: Cross multiply
    11,834,849.80x = 17,752,274.70 × 7,583,321.80
  4. Step 4: Simplify right side
    11,834,849.80x = 134,621,211,732,098.45
  5. Step 5: Solve for x
    x = 134,621,211,732,098.45/11,834,849.80
  6. Step 6: Final answer
    x = 11,374,982.70

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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.