Home / 41,930,705.54-57,736,040.60-41,809,636.64

Finding the Fourth Proportional to 41,930,705.54, 57,736,040.60 and 41,809,636.64

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Solution

The fourth proportional to 41,930,705.54, 57,736,040.60 and 41,809,636.64 is: 57,569,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,930,705.54 : 57,736,040.60 = 41,809,636.64 : x
  2. Step 2: Convert to fraction form
    41,930,705.54/57,736,040.60 = 41,809,636.64/x
  3. Step 3: Cross multiply
    41,930,705.54x = 57,736,040.60 × 41,809,636.64
  4. Step 4: Simplify right side
    41,930,705.54x = 2,413,922,878,020,559
  5. Step 5: Solve for x
    x = 2,413,922,878,020,559/41,930,705.54
  6. Step 6: Final answer
    x = 57,569,336.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.