Home / 10,216,647,672.91-15,332,793,485.74-4,624,511,905.22

Finding the Fourth Proportional to 10,216,647,672.91, 15,332,793,485.74 and 4,624,511,905.22

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Solution

The fourth proportional to 10,216,647,672.91, 15,332,793,485.74 and 4,624,511,905.22 is: 6,940,308,434.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,216,647,672.91 : 15,332,793,485.74 = 4,624,511,905.22 : x
  2. Step 2: Convert to fraction form
    10,216,647,672.91/15,332,793,485.74 = 4,624,511,905.22/x
  3. Step 3: Cross multiply
    10,216,647,672.91x = 15,332,793,485.74 × 4,624,511,905.22
  4. Step 4: Simplify right side
    10,216,647,672.91x = 70,906,686,014,993,752,064
  5. Step 5: Solve for x
    x = 70,906,686,014,993,752,064/10,216,647,672.91
  6. Step 6: Final answer
    x = 6,940,308,434.34

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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.