Home / 55,296,297.70-82,944,446.55-51,265,219.30

Finding the Fourth Proportional to 55,296,297.70, 82,944,446.55 and 51,265,219.30

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Solution

The fourth proportional to 55,296,297.70, 82,944,446.55 and 51,265,219.30 is: 76,897,828.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,297.70 : 82,944,446.55 = 51,265,219.30 : x
  2. Step 2: Convert to fraction form
    55,296,297.70/82,944,446.55 = 51,265,219.30/x
  3. Step 3: Cross multiply
    55,296,297.70x = 82,944,446.55 × 51,265,219.30
  4. Step 4: Simplify right side
    55,296,297.70x = 4,252,165,242,102,878
  5. Step 5: Solve for x
    x = 4,252,165,242,102,878/55,296,297.70
  6. Step 6: Final answer
    x = 76,897,828.95

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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.