Home / 49,268,736,002.40-73,903,104,003.60-12,505,300,994.40

Finding the Fourth Proportional to 49,268,736,002.40, 73,903,104,003.60 and 12,505,300,994.40

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Solution

The fourth proportional to 49,268,736,002.40, 73,903,104,003.60 and 12,505,300,994.40 is: 18,757,951,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,268,736,002.40 : 73,903,104,003.60 = 12,505,300,994.40 : x
  2. Step 2: Convert to fraction form
    49,268,736,002.40/73,903,104,003.60 = 12,505,300,994.40/x
  3. Step 3: Cross multiply
    49,268,736,002.40x = 73,903,104,003.60 × 12,505,300,994.40
  4. Step 4: Simplify right side
    49,268,736,002.40x = 924,180,559,985,465,753,600
  5. Step 5: Solve for x
    x = 924,180,559,985,465,753,600/49,268,736,002.40
  6. Step 6: Final answer
    x = 18,757,951,491.60

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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.