Home / 156,773,364.03-235,169,198.64-47,602,096.61

Finding the Fourth Proportional to 156,773,364.03, 235,169,198.64 and 47,602,096.61

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Solution

The fourth proportional to 156,773,364.03, 235,169,198.64 and 47,602,096.61 is: 71,405,923.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,773,364.03 : 235,169,198.64 = 47,602,096.61 : x
  2. Step 2: Convert to fraction form
    156,773,364.03/235,169,198.64 = 47,602,096.61/x
  3. Step 3: Cross multiply
    156,773,364.03x = 235,169,198.64 × 47,602,096.61
  4. Step 4: Simplify right side
    156,773,364.03x = 11,194,546,912,181,714
  5. Step 5: Solve for x
    x = 11,194,546,912,181,714/156,773,364.03
  6. Step 6: Final answer
    x = 71,405,923.97

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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.