Home / 3,043,533,958.56-4,200,077,471.92-1,854,102,865.12

Finding the Fourth Proportional to 3,043,533,958.56, 4,200,077,471.92 and 1,854,102,865.12

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Solution

The fourth proportional to 3,043,533,958.56, 4,200,077,471.92 and 1,854,102,865.12 is: 2,558,662,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,533,958.56 : 4,200,077,471.92 = 1,854,102,865.12 : x
  2. Step 2: Convert to fraction form
    3,043,533,958.56/4,200,077,471.92 = 1,854,102,865.12/x
  3. Step 3: Cross multiply
    3,043,533,958.56x = 4,200,077,471.92 × 1,854,102,865.12
  4. Step 4: Simplify right side
    3,043,533,958.56x = 7,787,375,674,412,837,888
  5. Step 5: Solve for x
    x = 7,787,375,674,412,837,888/3,043,533,958.56
  6. Step 6: Final answer
    x = 2,558,662,324.93

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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.