Home / 63,193,240.20-94,789,860.30-51,714,114.60

Finding the Fourth Proportional to 63,193,240.20, 94,789,860.30 and 51,714,114.60

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Solution

The fourth proportional to 63,193,240.20, 94,789,860.30 and 51,714,114.60 is: 77,571,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193,240.20 : 94,789,860.30 = 51,714,114.60 : x
  2. Step 2: Convert to fraction form
    63,193,240.20/94,789,860.30 = 51,714,114.60/x
  3. Step 3: Cross multiply
    63,193,240.20x = 94,789,860.30 × 51,714,114.60
  4. Step 4: Simplify right side
    63,193,240.20x = 4,901,973,698,472,190
  5. Step 5: Solve for x
    x = 4,901,973,698,472,190/63,193,240.20
  6. Step 6: Final answer
    x = 77,571,171.90

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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.