Home / 2,581,208,644,439-3,562,380,282,868.80-1,469,089,294,148.20

Finding the Fourth Proportional to 2,581,208,644,439, 3,562,380,282,868.80 and 1,469,089,294,148.20

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Solution

The fourth proportional to 2,581,208,644,439, 3,562,380,282,868.80 and 1,469,089,294,148.20 is: 2,027,521,001,265.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,208,644,439 : 3,562,380,282,868.80 = 1,469,089,294,148.20 : x
  2. Step 2: Convert to fraction form
    2,581,208,644,439/3,562,380,282,868.80 = 1,469,089,294,148.20/x
  3. Step 3: Cross multiply
    2,581,208,644,439x = 3,562,380,282,868.80 × 1,469,089,294,148.20
  4. Step 4: Simplify right side
    2,581,208,644,439x = 5,233,454,735,247,189,496,299,520
  5. Step 5: Solve for x
    x = 5,233,454,735,247,189,496,299,520/2,581,208,644,439
  6. Step 6: Final answer
    x = 2,027,521,001,265.14

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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.