Home / 135,336,701.31-203,048,771.27-62,601,194.96

Finding the Fourth Proportional to 135,336,701.31, 203,048,771.27 and 62,601,194.96

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Solution

The fourth proportional to 135,336,701.31, 203,048,771.27 and 62,601,194.96 is: 93,922,015.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,336,701.31 : 203,048,771.27 = 62,601,194.96 : x
  2. Step 2: Convert to fraction form
    135,336,701.31/203,048,771.27 = 62,601,194.96/x
  3. Step 3: Cross multiply
    135,336,701.31x = 203,048,771.27 × 62,601,194.96
  4. Step 4: Simplify right side
    135,336,701.31x = 12,711,095,716,446,718
  5. Step 5: Solve for x
    x = 12,711,095,716,446,718/135,336,701.31
  6. Step 6: Final answer
    x = 93,922,015.19

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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.