Home / 809,325,753,226.02-1,116,870,850,219.90-443,461,824,508.68

Finding the Fourth Proportional to 809,325,753,226.02, 1,116,870,850,219.90 and 443,461,824,508.68

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Solution

The fourth proportional to 809,325,753,226.02, 1,116,870,850,219.90 and 443,461,824,508.68 is: 611,978,036,043.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,325,753,226.02 : 1,116,870,850,219.90 = 443,461,824,508.68 : x
  2. Step 2: Convert to fraction form
    809,325,753,226.02/1,116,870,850,219.90 = 443,461,824,508.68/x
  3. Step 3: Cross multiply
    809,325,753,226.02x = 1,116,870,850,219.90 × 443,461,824,508.68
  4. Step 4: Simplify right side
    809,325,753,226.02x = 495,289,584,979,077,454,888,960
  5. Step 5: Solve for x
    x = 495,289,584,979,077,454,888,960/809,325,753,226.02
  6. Step 6: Final answer
    x = 611,978,036,043.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.