Home / 73,496,990.21-110,245,485.26-27,442,455.86

Finding the Fourth Proportional to 73,496,990.21, 110,245,485.26 and 27,442,455.86

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Solution

The fourth proportional to 73,496,990.21, 110,245,485.26 and 27,442,455.86 is: 41,163,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,496,990.21 : 110,245,485.26 = 27,442,455.86 : x
  2. Step 2: Convert to fraction form
    73,496,990.21/110,245,485.26 = 27,442,455.86/x
  3. Step 3: Cross multiply
    73,496,990.21x = 110,245,485.26 × 27,442,455.86
  4. Step 4: Simplify right side
    73,496,990.21x = 3,025,406,862,323,391
  5. Step 5: Solve for x
    x = 3,025,406,862,323,391/73,496,990.21
  6. Step 6: Final answer
    x = 41,163,683.76

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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.