Home / 2,581,208,639,819-3,562,380,276,488.60-1,469,089,289,511

Finding the Fourth Proportional to 2,581,208,639,819, 3,562,380,276,488.60 and 1,469,089,289,511

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Solution

The fourth proportional to 2,581,208,639,819, 3,562,380,276,488.60 and 1,469,089,289,511 is: 2,027,520,994,862.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,208,639,819 : 3,562,380,276,488.60 = 1,469,089,289,511 : x
  2. Step 2: Convert to fraction form
    2,581,208,639,819/3,562,380,276,488.60 = 1,469,089,289,511/x
  3. Step 3: Cross multiply
    2,581,208,639,819x = 3,562,380,276,488.60 × 1,469,089,289,511
  4. Step 4: Simplify right side
    2,581,208,639,819x = 5,233,454,709,354,637,702,463,488
  5. Step 5: Solve for x
    x = 5,233,454,709,354,637,702,463,488/2,581,208,639,819
  6. Step 6: Final answer
    x = 2,027,520,994,862.94

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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.