Home / 10,722,077.55-16,083,116.33-6,171,367.95

Finding the Fourth Proportional to 10,722,077.55, 16,083,116.33 and 6,171,367.95

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Solution

The fourth proportional to 10,722,077.55, 16,083,116.33 and 6,171,367.95 is: 9,257,051.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722,077.55 : 16,083,116.33 = 6,171,367.95 : x
  2. Step 2: Convert to fraction form
    10,722,077.55/16,083,116.33 = 6,171,367.95/x
  3. Step 3: Cross multiply
    10,722,077.55x = 16,083,116.33 × 6,171,367.95
  4. Step 4: Simplify right side
    10,722,077.55x = 99,254,828,624,226.78
  5. Step 5: Solve for x
    x = 99,254,828,624,226.78/10,722,077.55
  6. Step 6: Final answer
    x = 9,257,051.93

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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.