Home / 906,228,220.90-1,359,342,331.35-804,107,568.10

Finding the Fourth Proportional to 906,228,220.90, 1,359,342,331.35 and 804,107,568.10

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Solution

The fourth proportional to 906,228,220.90, 1,359,342,331.35 and 804,107,568.10 is: 1,206,161,352.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,228,220.90 : 1,359,342,331.35 = 804,107,568.10 : x
  2. Step 2: Convert to fraction form
    906,228,220.90/1,359,342,331.35 = 804,107,568.10/x
  3. Step 3: Cross multiply
    906,228,220.90x = 1,359,342,331.35 × 804,107,568.10
  4. Step 4: Simplify right side
    906,228,220.90x = 1,093,057,456,277,232,896
  5. Step 5: Solve for x
    x = 1,093,057,456,277,232,896/906,228,220.90
  6. Step 6: Final answer
    x = 1,206,161,352.15

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Double scale
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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.