Home / 1,896,370,912,133.40-2,616,993,795,551.60-1,029,275,869,062.80

Finding the Fourth Proportional to 1,896,370,912,133.40, 2,616,993,795,551.60 and 1,029,275,869,062.80

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Solution

The fourth proportional to 1,896,370,912,133.40, 2,616,993,795,551.60 and 1,029,275,869,062.80 is: 1,420,401,750,529.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,370,912,133.40 : 2,616,993,795,551.60 = 1,029,275,869,062.80 : x
  2. Step 2: Convert to fraction form
    1,896,370,912,133.40/2,616,993,795,551.60 = 1,029,275,869,062.80/x
  3. Step 3: Cross multiply
    1,896,370,912,133.40x = 2,616,993,795,551.60 × 1,029,275,869,062.80
  4. Step 4: Simplify right side
    1,896,370,912,133.40x = 2,693,608,563,248,328,714,747,904
  5. Step 5: Solve for x
    x = 2,693,608,563,248,328,714,747,904/1,896,370,912,133.40
  6. Step 6: Final answer
    x = 1,420,401,750,529.93

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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.