Home / 29,757,918.51-41,065,906.50-16,705,202.67

Finding the Fourth Proportional to 29,757,918.51, 41,065,906.50 and 16,705,202.67

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Solution

The fourth proportional to 29,757,918.51, 41,065,906.50 and 16,705,202.67 is: 23,053,167.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,757,918.51 : 41,065,906.50 = 16,705,202.67 : x
  2. Step 2: Convert to fraction form
    29,757,918.51/41,065,906.50 = 16,705,202.67/x
  3. Step 3: Cross multiply
    29,757,918.51x = 41,065,906.50 × 16,705,202.67
  4. Step 4: Simplify right side
    29,757,918.51x = 686,014,290,909,770.38
  5. Step 5: Solve for x
    x = 686,014,290,909,770.38/29,757,918.51
  6. Step 6: Final answer
    x = 23,053,167.87

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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.