Home / 47,763,194.55-71,644,791.83-46,966,033.05

Finding the Fourth Proportional to 47,763,194.55, 71,644,791.83 and 46,966,033.05

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Solution

The fourth proportional to 47,763,194.55, 71,644,791.83 and 46,966,033.05 is: 70,449,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,763,194.55 : 71,644,791.83 = 46,966,033.05 : x
  2. Step 2: Convert to fraction form
    47,763,194.55/71,644,791.83 = 46,966,033.05/x
  3. Step 3: Cross multiply
    47,763,194.55x = 71,644,791.83 × 46,966,033.05
  4. Step 4: Simplify right side
    47,763,194.55x = 3,364,871,660,713,319.50
  5. Step 5: Solve for x
    x = 3,364,871,660,713,319.50/47,763,194.55
  6. Step 6: Final answer
    x = 70,449,049.58

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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.