Home / 91,858,095.05-137,765,375.69-26,277,210.86

Finding the Fourth Proportional to 91,858,095.05, 137,765,375.69 and 26,277,210.86

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Solution

The fourth proportional to 91,858,095.05, 137,765,375.69 and 26,277,210.86 is: 39,409,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,858,095.05 : 137,765,375.69 = 26,277,210.86 : x
  2. Step 2: Convert to fraction form
    91,858,095.05/137,765,375.69 = 26,277,210.86/x
  3. Step 3: Cross multiply
    91,858,095.05x = 137,765,375.69 × 26,277,210.86
  4. Step 4: Simplify right side
    91,858,095.05x = 3,620,089,825,393,035
  5. Step 5: Solve for x
    x = 3,620,089,825,393,035/91,858,095.05
  6. Step 6: Final answer
    x = 39,409,589.58

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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.