Home / 2,086,091,879,879.20-3,129,137,819,818.80-1,480,075,677,536.80

Finding the Fourth Proportional to 2,086,091,879,879.20, 3,129,137,819,818.80 and 1,480,075,677,536.80

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Solution

The fourth proportional to 2,086,091,879,879.20, 3,129,137,819,818.80 and 1,480,075,677,536.80 is: 2,220,113,516,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,091,879,879.20 : 3,129,137,819,818.80 = 1,480,075,677,536.80 : x
  2. Step 2: Convert to fraction form
    2,086,091,879,879.20/3,129,137,819,818.80 = 1,480,075,677,536.80/x
  3. Step 3: Cross multiply
    2,086,091,879,879.20x = 3,129,137,819,818.80 × 1,480,075,677,536.80
  4. Step 4: Simplify right side
    2,086,091,879,879.20x = 4,631,360,778,774,335,220,350,976
  5. Step 5: Solve for x
    x = 4,631,360,778,774,335,220,350,976/2,086,091,879,879.20
  6. Step 6: Final answer
    x = 2,220,113,516,305.20

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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.