Home / 40,826,842.20-61,177,277.70-35,410,080.60

Finding the Fourth Proportional to 40,826,842.20, 61,177,277.70 and 35,410,080.60

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Solution

The fourth proportional to 40,826,842.20, 61,177,277.70 and 35,410,080.60 is: 53,060,492.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,826,842.20 : 61,177,277.70 = 35,410,080.60 : x
  2. Step 2: Convert to fraction form
    40,826,842.20/61,177,277.70 = 35,410,080.60/x
  3. Step 3: Cross multiply
    40,826,842.20x = 61,177,277.70 × 35,410,080.60
  4. Step 4: Simplify right side
    40,826,842.20x = 2,166,292,334,245,582.75
  5. Step 5: Solve for x
    x = 2,166,292,334,245,582.75/40,826,842.20
  6. Step 6: Final answer
    x = 53,060,492.01

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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.