Home / 14,653,098.57-20,202,692.45-10,471,777.59

Finding the Fourth Proportional to 14,653,098.57, 20,202,692.45 and 10,471,777.59

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Solution

The fourth proportional to 14,653,098.57, 20,202,692.45 and 10,471,777.59 is: 14,437,772.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,653,098.57 : 20,202,692.45 = 10,471,777.59 : x
  2. Step 2: Convert to fraction form
    14,653,098.57/20,202,692.45 = 10,471,777.59/x
  3. Step 3: Cross multiply
    14,653,098.57x = 20,202,692.45 × 10,471,777.59
  4. Step 4: Simplify right side
    14,653,098.57x = 211,558,102,003,213.31
  5. Step 5: Solve for x
    x = 211,558,102,003,213.31/14,653,098.57
  6. Step 6: Final answer
    x = 14,437,772.39

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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.