Home / 14,394,115.71-21,592,289.13-4,809,528.27

Finding the Fourth Proportional to 14,394,115.71, 21,592,289.13 and 4,809,528.27

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Solution

The fourth proportional to 14,394,115.71, 21,592,289.13 and 4,809,528.27 is: 7,214,665.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,394,115.71 : 21,592,289.13 = 4,809,528.27 : x
  2. Step 2: Convert to fraction form
    14,394,115.71/21,592,289.13 = 4,809,528.27/x
  3. Step 3: Cross multiply
    14,394,115.71x = 21,592,289.13 × 4,809,528.27
  4. Step 4: Simplify right side
    14,394,115.71x = 103,848,724,984,748.69
  5. Step 5: Solve for x
    x = 103,848,724,984,748.69/14,394,115.71
  6. Step 6: Final answer
    x = 7,214,665.15

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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.