Home / 46,379,220.80-69,568,831.20-41,277,387.20

Finding the Fourth Proportional to 46,379,220.80, 69,568,831.20 and 41,277,387.20

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Solution

The fourth proportional to 46,379,220.80, 69,568,831.20 and 41,277,387.20 is: 61,916,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,379,220.80 : 69,568,831.20 = 41,277,387.20 : x
  2. Step 2: Convert to fraction form
    46,379,220.80/69,568,831.20 = 41,277,387.20/x
  3. Step 3: Cross multiply
    46,379,220.80x = 69,568,831.20 × 41,277,387.20
  4. Step 4: Simplify right side
    46,379,220.80x = 2,871,619,582,493,841
  5. Step 5: Solve for x
    x = 2,871,619,582,493,841/46,379,220.80
  6. Step 6: Final answer
    x = 61,916,080.80

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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.