Home / 13,116,572,664,895-18,101,439,265,156-7,263,679,917,514.80

Finding the Fourth Proportional to 13,116,572,664,895, 18,101,439,265,156 and 7,263,679,917,514.80

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Solution

The fourth proportional to 13,116,572,664,895, 18,101,439,265,156 and 7,263,679,917,514.80 is: 10,024,193,379,443.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,572,664,895 : 18,101,439,265,156 = 7,263,679,917,514.80 : x
  2. Step 2: Convert to fraction form
    13,116,572,664,895/18,101,439,265,156 = 7,263,679,917,514.80/x
  3. Step 3: Cross multiply
    13,116,572,664,895x = 18,101,439,265,156 × 7,263,679,917,514.80
  4. Step 4: Simplify right side
    13,116,572,664,895x = 131,483,060,868,427,493,809,324,032
  5. Step 5: Solve for x
    x = 131,483,060,868,427,493,809,324,032/13,116,572,664,895
  6. Step 6: Final answer
    x = 10,024,193,379,443.30

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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.