Home / 33,401,783,321.66-46,094,643,210.09-19,669,175,721.02

Finding the Fourth Proportional to 33,401,783,321.66, 46,094,643,210.09 and 19,669,175,721.02

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Solution

The fourth proportional to 33,401,783,321.66, 46,094,643,210.09 and 19,669,175,721.02 is: 27,143,569,801.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401,783,321.66 : 46,094,643,210.09 = 19,669,175,721.02 : x
  2. Step 2: Convert to fraction form
    33,401,783,321.66/46,094,643,210.09 = 19,669,175,721.02/x
  3. Step 3: Cross multiply
    33,401,783,321.66x = 46,094,643,210.09 × 19,669,175,721.02
  4. Step 4: Simplify right side
    33,401,783,321.66x = 906,643,637,096,751,038,464
  5. Step 5: Solve for x
    x = 906,643,637,096,751,038,464/33,401,783,321.66
  6. Step 6: Final answer
    x = 27,143,569,801.82

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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.