Home / 34,652,939.87-47,821,434.94-19,183,282.85

Finding the Fourth Proportional to 34,652,939.87, 47,821,434.94 and 19,183,282.85

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Solution

The fourth proportional to 34,652,939.87, 47,821,434.94 and 19,183,282.85 is: 26,473,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,652,939.87 : 47,821,434.94 = 19,183,282.85 : x
  2. Step 2: Convert to fraction form
    34,652,939.87/47,821,434.94 = 19,183,282.85/x
  3. Step 3: Cross multiply
    34,652,939.87x = 47,821,434.94 × 19,183,282.85
  4. Step 4: Simplify right side
    34,652,939.87x = 917,372,112,746,892.75
  5. Step 5: Solve for x
    x = 917,372,112,746,892.75/34,652,939.87
  6. Step 6: Final answer
    x = 26,473,139.54

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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.