Home / 9,800,192,285,980.40-13,530,368,862,604-6,238,535,337,859.60

Finding the Fourth Proportional to 9,800,192,285,980.40, 13,530,368,862,604 and 6,238,535,337,859.60

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Solution

The fourth proportional to 9,800,192,285,980.40, 13,530,368,862,604 and 6,238,535,337,859.60 is: 8,613,064,093,077.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,800,192,285,980.40 : 13,530,368,862,604 = 6,238,535,337,859.60 : x
  2. Step 2: Convert to fraction form
    9,800,192,285,980.40/13,530,368,862,604 = 6,238,535,337,859.60/x
  3. Step 3: Cross multiply
    9,800,192,285,980.40x = 13,530,368,862,604 × 6,238,535,337,859.60
  4. Step 4: Simplify right side
    9,800,192,285,980.40x = 84,409,684,283,630,256,784,408,576
  5. Step 5: Solve for x
    x = 84,409,684,283,630,256,784,408,576/9,800,192,285,980.40
  6. Step 6: Final answer
    x = 8,613,064,093,077.23

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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.