Home / 174,863,453.56-262,307,780.34-67,158,077.56

Finding the Fourth Proportional to 174,863,453.56, 262,307,780.34 and 67,158,077.56

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Solution

The fourth proportional to 174,863,453.56, 262,307,780.34 and 67,158,077.56 is: 100,741,955.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,863,453.56 : 262,307,780.34 = 67,158,077.56 : x
  2. Step 2: Convert to fraction form
    174,863,453.56/262,307,780.34 = 67,158,077.56/x
  3. Step 3: Cross multiply
    174,863,453.56x = 262,307,780.34 × 67,158,077.56
  4. Step 4: Simplify right side
    174,863,453.56x = 17,616,086,256,665,164
  5. Step 5: Solve for x
    x = 17,616,086,256,665,164/174,863,453.56
  6. Step 6: Final answer
    x = 100,741,955.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.