Home / 8,964,004.50-13,446,123.39-2,980,372.50

Finding the Fourth Proportional to 8,964,004.50, 13,446,123.39 and 2,980,372.50

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Solution

The fourth proportional to 8,964,004.50, 13,446,123.39 and 2,980,372.50 is: 4,470,597.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,004.50 : 13,446,123.39 = 2,980,372.50 : x
  2. Step 2: Convert to fraction form
    8,964,004.50/13,446,123.39 = 2,980,372.50/x
  3. Step 3: Cross multiply
    8,964,004.50x = 13,446,123.39 × 2,980,372.50
  4. Step 4: Simplify right side
    8,964,004.50x = 40,074,456,383,162.77
  5. Step 5: Solve for x
    x = 40,074,456,383,162.77/8,964,004.50
  6. Step 6: Final answer
    x = 4,470,597.53

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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.