Home / 122,414,912.10-183,622,368.15-106,471,682.10

Finding the Fourth Proportional to 122,414,912.10, 183,622,368.15 and 106,471,682.10

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Solution

The fourth proportional to 122,414,912.10, 183,622,368.15 and 106,471,682.10 is: 159,707,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,414,912.10 : 183,622,368.15 = 106,471,682.10 : x
  2. Step 2: Convert to fraction form
    122,414,912.10/183,622,368.15 = 106,471,682.10/x
  3. Step 3: Cross multiply
    122,414,912.10x = 183,622,368.15 × 106,471,682.10
  4. Step 4: Simplify right side
    122,414,912.10x = 19,550,582,408,115,964
  5. Step 5: Solve for x
    x = 19,550,582,408,115,964/122,414,912.10
  6. Step 6: Final answer
    x = 159,707,523.15

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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.