Home / 116,640,246.24-160,968,429.92-67,080,658.63

Finding the Fourth Proportional to 116,640,246.24, 160,968,429.92 and 67,080,658.63

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Solution

The fourth proportional to 116,640,246.24, 160,968,429.92 and 67,080,658.63 is: 92,574,121.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,640,246.24 : 160,968,429.92 = 67,080,658.63 : x
  2. Step 2: Convert to fraction form
    116,640,246.24/160,968,429.92 = 67,080,658.63/x
  3. Step 3: Cross multiply
    116,640,246.24x = 160,968,429.92 × 67,080,658.63
  4. Step 4: Simplify right side
    116,640,246.24x = 10,797,868,297,360,702
  5. Step 5: Solve for x
    x = 10,797,868,297,360,702/116,640,246.24
  6. Step 6: Final answer
    x = 92,574,121.24

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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.