Home / 33,254,105.92-45,890,232.70-18,570,030.23

Finding the Fourth Proportional to 33,254,105.92, 45,890,232.70 and 18,570,030.23

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Solution

The fourth proportional to 33,254,105.92, 45,890,232.70 and 18,570,030.23 is: 25,626,399.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,105.92 : 45,890,232.70 = 18,570,030.23 : x
  2. Step 2: Convert to fraction form
    33,254,105.92/45,890,232.70 = 18,570,030.23/x
  3. Step 3: Cross multiply
    33,254,105.92x = 45,890,232.70 × 18,570,030.23
  4. Step 4: Simplify right side
    33,254,105.92x = 852,183,008,454,309.38
  5. Step 5: Solve for x
    x = 852,183,008,454,309.38/33,254,105.92
  6. Step 6: Final answer
    x = 25,626,399.66

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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.