Home / 47,339,984.20-71,009,976.30-37,774,046.20

Finding the Fourth Proportional to 47,339,984.20, 71,009,976.30 and 37,774,046.20

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Solution

The fourth proportional to 47,339,984.20, 71,009,976.30 and 37,774,046.20 is: 56,661,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,339,984.20 : 71,009,976.30 = 37,774,046.20 : x
  2. Step 2: Convert to fraction form
    47,339,984.20/71,009,976.30 = 37,774,046.20/x
  3. Step 3: Cross multiply
    47,339,984.20x = 71,009,976.30 × 37,774,046.20
  4. Step 4: Simplify right side
    47,339,984.20x = 2,682,334,125,417,105
  5. Step 5: Solve for x
    x = 2,682,334,125,417,105/47,339,984.20
  6. Step 6: Final answer
    x = 56,661,069.30

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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.