Home / 41,393,758.62-57,120,812.65-22,807,858.67

Finding the Fourth Proportional to 41,393,758.62, 57,120,812.65 and 22,807,858.67

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Solution

The fourth proportional to 41,393,758.62, 57,120,812.65 and 22,807,858.67 is: 31,473,426.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393,758.62 : 57,120,812.65 = 22,807,858.67 : x
  2. Step 2: Convert to fraction form
    41,393,758.62/57,120,812.65 = 22,807,858.67/x
  3. Step 3: Cross multiply
    41,393,758.62x = 57,120,812.65 × 22,807,858.67
  4. Step 4: Simplify right side
    41,393,758.62x = 1,302,803,421,945,778
  5. Step 5: Solve for x
    x = 1,302,803,421,945,778/41,393,758.62
  6. Step 6: Final answer
    x = 31,473,426.56

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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.