Home / 43,054,232.70-64,581,605.95-10,706,135.23

Finding the Fourth Proportional to 43,054,232.70, 64,581,605.95 and 10,706,135.23

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Solution

The fourth proportional to 43,054,232.70, 64,581,605.95 and 10,706,135.23 is: 16,059,266.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,054,232.70 : 64,581,605.95 = 10,706,135.23 : x
  2. Step 2: Convert to fraction form
    43,054,232.70/64,581,605.95 = 10,706,135.23/x
  3. Step 3: Cross multiply
    43,054,232.70x = 64,581,605.95 × 10,706,135.23
  4. Step 4: Simplify right side
    43,054,232.70x = 691,419,406,940,198.38
  5. Step 5: Solve for x
    x = 691,419,406,940,198.38/43,054,232.70
  6. Step 6: Final answer
    x = 16,059,266.73

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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.