Home / 50,189,952,002.90-75,284,928,004.35-44,772,182,633.30

Finding the Fourth Proportional to 50,189,952,002.90, 75,284,928,004.35 and 44,772,182,633.30

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Solution

The fourth proportional to 50,189,952,002.90, 75,284,928,004.35 and 44,772,182,633.30 is: 67,158,273,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,189,952,002.90 : 75,284,928,004.35 = 44,772,182,633.30 : x
  2. Step 2: Convert to fraction form
    50,189,952,002.90/75,284,928,004.35 = 44,772,182,633.30/x
  3. Step 3: Cross multiply
    50,189,952,002.90x = 75,284,928,004.35 × 44,772,182,633.30
  4. Step 4: Simplify right side
    50,189,952,002.90x = 3,370,670,546,145,600,602,112
  5. Step 5: Solve for x
    x = 3,370,670,546,145,600,602,112/50,189,952,002.90
  6. Step 6: Final answer
    x = 67,158,273,949.95

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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.