Home / 213,809,615.46-295,057,269.36-116,024,471.46

Finding the Fourth Proportional to 213,809,615.46, 295,057,269.36 and 116,024,471.46

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Solution

The fourth proportional to 213,809,615.46, 295,057,269.36 and 116,024,471.46 is: 160,113,770.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,809,615.46 : 295,057,269.36 = 116,024,471.46 : x
  2. Step 2: Convert to fraction form
    213,809,615.46/295,057,269.36 = 116,024,471.46/x
  3. Step 3: Cross multiply
    213,809,615.46x = 295,057,269.36 × 116,024,471.46
  4. Step 4: Simplify right side
    213,809,615.46x = 34,233,863,727,924,852
  5. Step 5: Solve for x
    x = 34,233,863,727,924,852/213,809,615.46
  6. Step 6: Final answer
    x = 160,113,770.63

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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.