Home / 986,039,254,205.20-1,479,058,881,307.80-986,039,254,205.20

Finding the Fourth Proportional to 986,039,254,205.20, 1,479,058,881,307.80 and 986,039,254,205.20

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Solution

The fourth proportional to 986,039,254,205.20, 1,479,058,881,307.80 and 986,039,254,205.20 is: 1,479,058,881,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,039,254,205.20 : 1,479,058,881,307.80 = 986,039,254,205.20 : x
  2. Step 2: Convert to fraction form
    986,039,254,205.20/1,479,058,881,307.80 = 986,039,254,205.20/x
  3. Step 3: Cross multiply
    986,039,254,205.20x = 1,479,058,881,307.80 × 986,039,254,205.20
  4. Step 4: Simplify right side
    986,039,254,205.20x = 1,458,410,116,250,320,435,675,136
  5. Step 5: Solve for x
    x = 1,458,410,116,250,320,435,675,136/986,039,254,205.20
  6. Step 6: Final answer
    x = 1,479,058,881,307.80

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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.