Home / 11,166,455.70-16,749,683.55-4,434,869.70

Finding the Fourth Proportional to 11,166,455.70, 16,749,683.55 and 4,434,869.70

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Solution

The fourth proportional to 11,166,455.70, 16,749,683.55 and 4,434,869.70 is: 6,652,304.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166,455.70 : 16,749,683.55 = 4,434,869.70 : x
  2. Step 2: Convert to fraction form
    11,166,455.70/16,749,683.55 = 4,434,869.70/x
  3. Step 3: Cross multiply
    11,166,455.70x = 16,749,683.55 × 4,434,869.70
  4. Step 4: Simplify right side
    11,166,455.70x = 74,282,664,060,483.44
  5. Step 5: Solve for x
    x = 74,282,664,060,483.44/11,166,455.70
  6. Step 6: Final answer
    x = 6,652,304.55

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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.