Home / 14,133,893.51-21,204,248.58-4,910,523.57

Finding the Fourth Proportional to 14,133,893.51, 21,204,248.58 and 4,910,523.57

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Solution

The fourth proportional to 14,133,893.51, 21,204,248.58 and 4,910,523.57 is: 7,366,969.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,893.51 : 21,204,248.58 = 4,910,523.57 : x
  2. Step 2: Convert to fraction form
    14,133,893.51/21,204,248.58 = 4,910,523.57/x
  3. Step 3: Cross multiply
    14,133,893.51x = 21,204,248.58 × 4,910,523.57
  4. Step 4: Simplify right side
    14,133,893.51x = 104,123,962,436,229.03
  5. Step 5: Solve for x
    x = 104,123,962,436,229.03/14,133,893.51
  6. Step 6: Final answer
    x = 7,366,969.50

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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.