Home / 2,203,560,667,715.40-3,040,922,906,421.60-1,214,748,059,511.50

Finding the Fourth Proportional to 2,203,560,667,715.40, 3,040,922,906,421.60 and 1,214,748,059,511.50

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Solution

The fourth proportional to 2,203,560,667,715.40, 3,040,922,906,421.60 and 1,214,748,059,511.50 is: 1,676,357,385,489.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,560,667,715.40 : 3,040,922,906,421.60 = 1,214,748,059,511.50 : x
  2. Step 2: Convert to fraction form
    2,203,560,667,715.40/3,040,922,906,421.60 = 1,214,748,059,511.50/x
  3. Step 3: Cross multiply
    2,203,560,667,715.40x = 3,040,922,906,421.60 × 1,214,748,059,511.50
  4. Step 4: Simplify right side
    2,203,560,667,715.40x = 3,693,955,199,699,709,455,237,120
  5. Step 5: Solve for x
    x = 3,693,955,199,699,709,455,237,120/2,203,560,667,715.40
  6. Step 6: Final answer
    x = 1,676,357,385,489.87

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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.