Home / 1,836,858,801.35-2,534,792,133.44-1,084,414,352.72

Finding the Fourth Proportional to 1,836,858,801.35, 2,534,792,133.44 and 1,084,414,352.72

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Solution

The fourth proportional to 1,836,858,801.35, 2,534,792,133.44 and 1,084,414,352.72 is: 1,496,448,702.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,858,801.35 : 2,534,792,133.44 = 1,084,414,352.72 : x
  2. Step 2: Convert to fraction form
    1,836,858,801.35/2,534,792,133.44 = 1,084,414,352.72/x
  3. Step 3: Cross multiply
    1,836,858,801.35x = 2,534,792,133.44 × 1,084,414,352.72
  4. Step 4: Simplify right side
    1,836,858,801.35x = 2,748,764,970,654,230,528
  5. Step 5: Solve for x
    x = 2,748,764,970,654,230,528/1,836,858,801.35
  6. Step 6: Final answer
    x = 1,496,448,702.88

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Double scale
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1.5x scale

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.