Home / 16,212,527,090,288-22,373,724,296,524-9,538,654,474,538.40

Finding the Fourth Proportional to 16,212,527,090,288, 22,373,724,296,524 and 9,538,654,474,538.40

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Solution

The fourth proportional to 16,212,527,090,288, 22,373,724,296,524 and 9,538,654,474,538.40 is: 13,163,600,232,376.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,212,527,090,288 : 22,373,724,296,524 = 9,538,654,474,538.40 : x
  2. Step 2: Convert to fraction form
    16,212,527,090,288/22,373,724,296,524 = 9,538,654,474,538.40/x
  3. Step 3: Cross multiply
    16,212,527,090,288x = 22,373,724,296,524 × 9,538,654,474,538.40
  4. Step 4: Simplify right side
    16,212,527,090,288x = 213,415,225,373,127,169,443,627,008
  5. Step 5: Solve for x
    x = 213,415,225,373,127,169,443,627,008/16,212,527,090,288
  6. Step 6: Final answer
    x = 13,163,600,232,376.61

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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.