Home / 1,350,575,089.44-2,025,964,806.61-417,992,260.77

Finding the Fourth Proportional to 1,350,575,089.44, 2,025,964,806.61 and 417,992,260.77

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Solution

The fourth proportional to 1,350,575,089.44, 2,025,964,806.61 and 417,992,260.77 is: 627,020,012.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,575,089.44 : 2,025,964,806.61 = 417,992,260.77 : x
  2. Step 2: Convert to fraction form
    1,350,575,089.44/2,025,964,806.61 = 417,992,260.77/x
  3. Step 3: Cross multiply
    1,350,575,089.44x = 2,025,964,806.61 × 417,992,260.77
  4. Step 4: Simplify right side
    1,350,575,089.44x = 846,837,609,764,628,224
  5. Step 5: Solve for x
    x = 846,837,609,764,628,224/1,350,575,089.44
  6. Step 6: Final answer
    x = 627,020,012.73

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1.5x scale

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.