Home / 1,869,351,033.03-2,579,765,955.98-1,022,558,977.16

Finding the Fourth Proportional to 1,869,351,033.03, 2,579,765,955.98 and 1,022,558,977.16

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Solution

The fourth proportional to 1,869,351,033.03, 2,579,765,955.98 and 1,022,558,977.16 is: 1,411,165,046.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,351,033.03 : 2,579,765,955.98 = 1,022,558,977.16 : x
  2. Step 2: Convert to fraction form
    1,869,351,033.03/2,579,765,955.98 = 1,022,558,977.16/x
  3. Step 3: Cross multiply
    1,869,351,033.03x = 2,579,765,955.98 × 1,022,558,977.16
  4. Step 4: Simplify right side
    1,869,351,033.03x = 2,637,962,837,241,086,464
  5. Step 5: Solve for x
    x = 2,637,962,837,241,086,464/1,869,351,033.03
  6. Step 6: Final answer
    x = 1,411,165,046.39

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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.