Home / 41,112,422.40-61,604,582.40-15,539,481.60

Finding the Fourth Proportional to 41,112,422.40, 61,604,582.40 and 15,539,481.60

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Solution

The fourth proportional to 41,112,422.40, 61,604,582.40 and 15,539,481.60 is: 23,285,012.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,112,422.40 : 61,604,582.40 = 15,539,481.60 : x
  2. Step 2: Convert to fraction form
    41,112,422.40/61,604,582.40 = 15,539,481.60/x
  3. Step 3: Cross multiply
    41,112,422.40x = 61,604,582.40 × 15,539,481.60
  4. Step 4: Simplify right side
    41,112,422.40x = 957,303,274,680,483.75
  5. Step 5: Solve for x
    x = 957,303,274,680,483.75/41,112,422.40
  6. Step 6: Final answer
    x = 23,285,012.63

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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.