Home / 3,819,021,027,756.60-5,270,270,424,750.40-2,172,894,902,673

Finding the Fourth Proportional to 3,819,021,027,756.60, 5,270,270,424,750.40 and 2,172,894,902,673

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Solution

The fourth proportional to 3,819,021,027,756.60, 5,270,270,424,750.40 and 2,172,894,902,673 is: 2,998,607,145,238.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,021,027,756.60 : 5,270,270,424,750.40 = 2,172,894,902,673 : x
  2. Step 2: Convert to fraction form
    3,819,021,027,756.60/5,270,270,424,750.40 = 2,172,894,902,673/x
  3. Step 3: Cross multiply
    3,819,021,027,756.60x = 5,270,270,424,750.40 × 2,172,894,902,673
  4. Step 4: Simplify right side
    3,819,021,027,756.60x = 11,451,743,741,648,411,671,134,208
  5. Step 5: Solve for x
    x = 11,451,743,741,648,411,671,134,208/3,819,021,027,756.60
  6. Step 6: Final answer
    x = 2,998,607,145,238.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.