Home / 2,086,083,134,323.20-3,129,124,701,484.80-1,451,333,405,145.60

Finding the Fourth Proportional to 2,086,083,134,323.20, 3,129,124,701,484.80 and 1,451,333,405,145.60

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Solution

The fourth proportional to 2,086,083,134,323.20, 3,129,124,701,484.80 and 1,451,333,405,145.60 is: 2,177,000,107,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,083,134,323.20 : 3,129,124,701,484.80 = 1,451,333,405,145.60 : x
  2. Step 2: Convert to fraction form
    2,086,083,134,323.20/3,129,124,701,484.80 = 1,451,333,405,145.60/x
  3. Step 3: Cross multiply
    2,086,083,134,323.20x = 3,129,124,701,484.80 × 1,451,333,405,145.60
  4. Step 4: Simplify right side
    2,086,083,134,323.20x = 4,541,403,208,131,144,144,912,384
  5. Step 5: Solve for x
    x = 4,541,403,208,131,144,144,912,384/2,086,083,134,323.20
  6. Step 6: Final answer
    x = 2,177,000,107,718.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.