Home / 37,625,019,317.66-51,923,629,236.41-20,478,983,142.47

Finding the Fourth Proportional to 37,625,019,317.66, 51,923,629,236.41 and 20,478,983,142.47

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Solution

The fourth proportional to 37,625,019,317.66, 51,923,629,236.41 and 20,478,983,142.47 is: 28,261,596,860.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,625,019,317.66 : 51,923,629,236.41 = 20,478,983,142.47 : x
  2. Step 2: Convert to fraction form
    37,625,019,317.66/51,923,629,236.41 = 20,478,983,142.47/x
  3. Step 3: Cross multiply
    37,625,019,317.66x = 51,923,629,236.41 × 20,478,983,142.47
  4. Step 4: Simplify right side
    37,625,019,317.66x = 1,063,343,127,828,043,268,096
  5. Step 5: Solve for x
    x = 1,063,343,127,828,043,268,096/37,625,019,317.66
  6. Step 6: Final answer
    x = 28,261,596,860.60

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Double scale
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1.5x scale

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.