Home / 54,089,856,014.40-81,134,784,021.60-44,286,273,345.60

Finding the Fourth Proportional to 54,089,856,014.40, 81,134,784,021.60 and 44,286,273,345.60

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Solution

The fourth proportional to 54,089,856,014.40, 81,134,784,021.60 and 44,286,273,345.60 is: 66,429,410,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,089,856,014.40 : 81,134,784,021.60 = 44,286,273,345.60 : x
  2. Step 2: Convert to fraction form
    54,089,856,014.40/81,134,784,021.60 = 44,286,273,345.60/x
  3. Step 3: Cross multiply
    54,089,856,014.40x = 81,134,784,021.60 × 44,286,273,345.60
  4. Step 4: Simplify right side
    54,089,856,014.40x = 3,593,157,223,016,797,044,736
  5. Step 5: Solve for x
    x = 3,593,157,223,016,797,044,736/54,089,856,014.40
  6. Step 6: Final answer
    x = 66,429,410,018.40

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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.