Home / 37,628,063,998.80-56,442,095,998.20-30,662,360,523.60

Finding the Fourth Proportional to 37,628,063,998.80, 56,442,095,998.20 and 30,662,360,523.60

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Solution

The fourth proportional to 37,628,063,998.80, 56,442,095,998.20 and 30,662,360,523.60 is: 45,993,540,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,628,063,998.80 : 56,442,095,998.20 = 30,662,360,523.60 : x
  2. Step 2: Convert to fraction form
    37,628,063,998.80/56,442,095,998.20 = 30,662,360,523.60/x
  3. Step 3: Cross multiply
    37,628,063,998.80x = 56,442,095,998.20 × 30,662,360,523.60
  4. Step 4: Simplify right side
    37,628,063,998.80x = 1,730,647,896,204,449,153,024
  5. Step 5: Solve for x
    x = 1,730,647,896,204,449,153,024/37,628,063,998.80
  6. Step 6: Final answer
    x = 45,993,540,785.40

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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.