Home / 3,555,987,021,900.40-5,332,945,750,059.30-1,377,295,083,232.20

Finding the Fourth Proportional to 3,555,987,021,900.40, 5,332,945,750,059.30 and 1,377,295,083,232.20

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Solution

The fourth proportional to 3,555,987,021,900.40, 5,332,945,750,059.30 and 1,377,295,083,232.20 is: 2,065,541,835,632.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,900.40 : 5,332,945,750,059.30 = 1,377,295,083,232.20 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,900.40/5,332,945,750,059.30 = 1,377,295,083,232.20/x
  3. Step 3: Cross multiply
    3,555,987,021,900.40x = 5,332,945,750,059.30 × 1,377,295,083,232.20
  4. Step 4: Simplify right side
    3,555,987,021,900.40x = 7,345,039,960,700,730,000,539,648
  5. Step 5: Solve for x
    x = 7,345,039,960,700,730,000,539,648/3,555,987,021,900.40
  6. Step 6: Final answer
    x = 2,065,541,835,632.28

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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.