Home / 1,229,696,043.80-1,844,544,065.70-1,111,078,412.60

Finding the Fourth Proportional to 1,229,696,043.80, 1,844,544,065.70 and 1,111,078,412.60

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Solution

The fourth proportional to 1,229,696,043.80, 1,844,544,065.70 and 1,111,078,412.60 is: 1,666,617,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,696,043.80 : 1,844,544,065.70 = 1,111,078,412.60 : x
  2. Step 2: Convert to fraction form
    1,229,696,043.80/1,844,544,065.70 = 1,111,078,412.60/x
  3. Step 3: Cross multiply
    1,229,696,043.80x = 1,844,544,065.70 × 1,111,078,412.60
  4. Step 4: Simplify right side
    1,229,696,043.80x = 2,049,433,092,488,706,048
  5. Step 5: Solve for x
    x = 2,049,433,092,488,706,048/1,229,696,043.80
  6. Step 6: Final answer
    x = 1,666,617,618.90

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Double scale
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Similar ratio
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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.