Home / 12,968,992,944,104-19,453,405,151,980-3,298,913,614,283.90

Finding the Fourth Proportional to 12,968,992,944,104, 19,453,405,151,980 and 3,298,913,614,283.90

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Solution

The fourth proportional to 12,968,992,944,104, 19,453,405,151,980 and 3,298,913,614,283.90 is: 4,948,348,987,206.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,968,992,944,104 : 19,453,405,151,980 = 3,298,913,614,283.90 : x
  2. Step 2: Convert to fraction form
    12,968,992,944,104/19,453,405,151,980 = 3,298,913,614,283.90/x
  3. Step 3: Cross multiply
    12,968,992,944,104x = 19,453,405,151,980 × 3,298,913,614,283.90
  4. Step 4: Simplify right side
    12,968,992,944,104x = 64,175,103,100,047,381,439,184,896
  5. Step 5: Solve for x
    x = 64,175,103,100,047,381,439,184,896/12,968,992,944,104
  6. Step 6: Final answer
    x = 4,948,348,987,206.66

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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.