Home / 10,166,604.72-14,030,244.18-5,815,699.44

Finding the Fourth Proportional to 10,166,604.72, 14,030,244.18 and 5,815,699.44

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Solution

The fourth proportional to 10,166,604.72, 14,030,244.18 and 5,815,699.44 is: 8,025,853.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,604.72 : 14,030,244.18 = 5,815,699.44 : x
  2. Step 2: Convert to fraction form
    10,166,604.72/14,030,244.18 = 5,815,699.44/x
  3. Step 3: Cross multiply
    10,166,604.72x = 14,030,244.18 × 5,815,699.44
  4. Step 4: Simplify right side
    10,166,604.72x = 81,595,683,220,689.27
  5. Step 5: Solve for x
    x = 81,595,683,220,689.27/10,166,604.72
  6. Step 6: Final answer
    x = 8,025,853.81

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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.