Home / 118,060,761.42-177,117,052.56-36,185,796.36

Finding the Fourth Proportional to 118,060,761.42, 177,117,052.56 and 36,185,796.36

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Solution

The fourth proportional to 118,060,761.42, 177,117,052.56 and 36,185,796.36 is: 54,286,636.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,060,761.42 : 177,117,052.56 = 36,185,796.36 : x
  2. Step 2: Convert to fraction form
    118,060,761.42/177,117,052.56 = 36,185,796.36/x
  3. Step 3: Cross multiply
    118,060,761.42x = 177,117,052.56 × 36,185,796.36
  4. Step 4: Simplify right side
    118,060,761.42x = 6,409,121,595,819,577
  5. Step 5: Solve for x
    x = 6,409,121,595,819,577/118,060,761.42
  6. Step 6: Final answer
    x = 54,286,636.12

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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.