Home / 2,621,958,826,574.70-3,932,637,810,727.30-685,962,606,131.16

Finding the Fourth Proportional to 2,621,958,826,574.70, 3,932,637,810,727.30 and 685,962,606,131.16

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Solution

The fourth proportional to 2,621,958,826,574.70, 3,932,637,810,727.30 and 685,962,606,131.16 is: 1,028,865,310,269.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,958,826,574.70 : 3,932,637,810,727.30 = 685,962,606,131.16 : x
  2. Step 2: Convert to fraction form
    2,621,958,826,574.70/3,932,637,810,727.30 = 685,962,606,131.16/x
  3. Step 3: Cross multiply
    2,621,958,826,574.70x = 3,932,637,810,727.30 × 685,962,606,131.16
  4. Step 4: Simplify right side
    2,621,958,826,574.70x = 2,697,642,481,616,438,312,304,640
  5. Step 5: Solve for x
    x = 2,697,642,481,616,438,312,304,640/2,621,958,826,574.70
  6. Step 6: Final answer
    x = 1,028,865,310,269.04

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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.