Home / 12,833,958.67-19,237,984.13-8,045,010.96

Finding the Fourth Proportional to 12,833,958.67, 19,237,984.13 and 8,045,010.96

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Solution

The fourth proportional to 12,833,958.67, 19,237,984.13 and 8,045,010.96 is: 12,059,396.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,833,958.67 : 19,237,984.13 = 8,045,010.96 : x
  2. Step 2: Convert to fraction form
    12,833,958.67/19,237,984.13 = 8,045,010.96/x
  3. Step 3: Cross multiply
    12,833,958.67x = 19,237,984.13 × 8,045,010.96
  4. Step 4: Simplify right side
    12,833,958.67x = 154,769,793,174,156.06
  5. Step 5: Solve for x
    x = 154,769,793,174,156.06/12,833,958.67
  6. Step 6: Final answer
    x = 12,059,396.26

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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.