Home / 176,261,212.80-264,416,702.40-55,080,028.80

Finding the Fourth Proportional to 176,261,212.80, 264,416,702.40 and 55,080,028.80

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Solution

The fourth proportional to 176,261,212.80, 264,416,702.40 and 55,080,028.80 is: 82,627,818.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,261,212.80 : 264,416,702.40 = 55,080,028.80 : x
  2. Step 2: Convert to fraction form
    176,261,212.80/264,416,702.40 = 55,080,028.80/x
  3. Step 3: Cross multiply
    176,261,212.80x = 264,416,702.40 × 55,080,028.80
  4. Step 4: Simplify right side
    176,261,212.80x = 14,564,079,583,393,028
  5. Step 5: Solve for x
    x = 14,564,079,583,393,028/176,261,212.80
  6. Step 6: Final answer
    x = 82,627,818.97

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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.