Home / 570,839,858,252.23-787,779,716,632.18-327,016,450,650.29

Finding the Fourth Proportional to 570,839,858,252.23, 787,779,716,632.18 and 327,016,450,650.29

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Solution

The fourth proportional to 570,839,858,252.23, 787,779,716,632.18 and 327,016,450,650.29 is: 451,294,567,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,839,858,252.23 : 787,779,716,632.18 = 327,016,450,650.29 : x
  2. Step 2: Convert to fraction form
    570,839,858,252.23/787,779,716,632.18 = 327,016,450,650.29/x
  3. Step 3: Cross multiply
    570,839,858,252.23x = 787,779,716,632.18 × 327,016,450,650.29
  4. Step 4: Simplify right side
    570,839,858,252.23x = 257,616,926,827,346,743,263,232
  5. Step 5: Solve for x
    x = 257,616,926,827,346,743,263,232/570,839,858,252.23
  6. Step 6: Final answer
    x = 451,294,567,299.67

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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.