Home / 24,735,784,642.80-37,103,676,964.21-12,940,345,359.60

Finding the Fourth Proportional to 24,735,784,642.80, 37,103,676,964.21 and 12,940,345,359.60

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Solution

The fourth proportional to 24,735,784,642.80, 37,103,676,964.21 and 12,940,345,359.60 is: 19,410,518,039.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,735,784,642.80 : 37,103,676,964.21 = 12,940,345,359.60 : x
  2. Step 2: Convert to fraction form
    24,735,784,642.80/37,103,676,964.21 = 12,940,345,359.60/x
  3. Step 3: Cross multiply
    24,735,784,642.80x = 37,103,676,964.21 × 12,940,345,359.60
  4. Step 4: Simplify right side
    24,735,784,642.80x = 480,134,394,027,912,265,728
  5. Step 5: Solve for x
    x = 480,134,394,027,912,265,728/24,735,784,642.80
  6. Step 6: Final answer
    x = 19,410,518,039.41

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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.