Home / 40,943,701.80-61,415,552.70-37,825,914.60

Finding the Fourth Proportional to 40,943,701.80, 61,415,552.70 and 37,825,914.60

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Solution

The fourth proportional to 40,943,701.80, 61,415,552.70 and 37,825,914.60 is: 56,738,871.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,943,701.80 : 61,415,552.70 = 37,825,914.60 : x
  2. Step 2: Convert to fraction form
    40,943,701.80/61,415,552.70 = 37,825,914.60/x
  3. Step 3: Cross multiply
    40,943,701.80x = 61,415,552.70 × 37,825,914.60
  4. Step 4: Simplify right side
    40,943,701.80x = 2,323,099,451,541,999.50
  5. Step 5: Solve for x
    x = 2,323,099,451,541,999.50/40,943,701.80
  6. Step 6: Final answer
    x = 56,738,871.90

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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.