Home / 195,570,295,578.30-293,355,443,367.45-106,308,614,912.70

Finding the Fourth Proportional to 195,570,295,578.30, 293,355,443,367.45 and 106,308,614,912.70

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Solution

The fourth proportional to 195,570,295,578.30, 293,355,443,367.45 and 106,308,614,912.70 is: 159,462,922,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,295,578.30 : 293,355,443,367.45 = 106,308,614,912.70 : x
  2. Step 2: Convert to fraction form
    195,570,295,578.30/293,355,443,367.45 = 106,308,614,912.70/x
  3. Step 3: Cross multiply
    195,570,295,578.30x = 293,355,443,367.45 × 106,308,614,912.70
  4. Step 4: Simplify right side
    195,570,295,578.30x = 31,186,210,861,494,617,243,648
  5. Step 5: Solve for x
    x = 31,186,210,861,494,617,243,648/195,570,295,578.30
  6. Step 6: Final answer
    x = 159,462,922,369.05

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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.