Home / 14,285,189.84-21,433,462.10-4,571,299.22

Finding the Fourth Proportional to 14,285,189.84, 21,433,462.10 and 4,571,299.22

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Solution

The fourth proportional to 14,285,189.84, 21,433,462.10 and 4,571,299.22 is: 6,858,765.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,285,189.84 : 21,433,462.10 = 4,571,299.22 : x
  2. Step 2: Convert to fraction form
    14,285,189.84/21,433,462.10 = 4,571,299.22/x
  3. Step 3: Cross multiply
    14,285,189.84x = 21,433,462.10 × 4,571,299.22
  4. Step 4: Simplify right side
    14,285,189.84x = 97,978,768,556,773.06
  5. Step 5: Solve for x
    x = 97,978,768,556,773.06/14,285,189.84
  6. Step 6: Final answer
    x = 6,858,765.59

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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.