Home / 516,568,261.32-774,855,194.22-153,065,766.60

Finding the Fourth Proportional to 516,568,261.32, 774,855,194.22 and 153,065,766.60

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Solution

The fourth proportional to 516,568,261.32, 774,855,194.22 and 153,065,766.60 is: 229,599,480.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,568,261.32 : 774,855,194.22 = 153,065,766.60 : x
  2. Step 2: Convert to fraction form
    516,568,261.32/774,855,194.22 = 153,065,766.60/x
  3. Step 3: Cross multiply
    516,568,261.32x = 774,855,194.22 × 153,065,766.60
  4. Step 4: Simplify right side
    516,568,261.32x = 118,603,804,307,276,192
  5. Step 5: Solve for x
    x = 118,603,804,307,276,192/516,568,261.32
  6. Step 6: Final answer
    x = 229,599,480.24

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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.