Home / 93,691,728,519.30-140,555,406,768.75-30,825,149,258.34

Finding the Fourth Proportional to 93,691,728,519.30, 140,555,406,768.75 and 30,825,149,258.34

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Solution

The fourth proportional to 93,691,728,519.30, 140,555,406,768.75 and 30,825,149,258.34 is: 46,243,584,798.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,691,728,519.30 : 140,555,406,768.75 = 30,825,149,258.34 : x
  2. Step 2: Convert to fraction form
    93,691,728,519.30/140,555,406,768.75 = 30,825,149,258.34/x
  3. Step 3: Cross multiply
    93,691,728,519.30x = 140,555,406,768.75 × 30,825,149,258.34
  4. Step 4: Simplify right side
    93,691,728,519.30x = 4,332,641,392,713,411,330,048
  5. Step 5: Solve for x
    x = 4,332,641,392,713,411,330,048/93,691,728,519.30
  6. Step 6: Final answer
    x = 46,243,584,798.64

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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.