Home / 1,010,056,993,074.70-1,393,867,546,081.80-547,072,514,220.55

Finding the Fourth Proportional to 1,010,056,993,074.70, 1,393,867,546,081.80 and 547,072,514,220.55

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Solution

The fourth proportional to 1,010,056,993,074.70, 1,393,867,546,081.80 and 547,072,514,220.55 is: 754,954,055,220.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,056,993,074.70 : 1,393,867,546,081.80 = 547,072,514,220.55 : x
  2. Step 2: Convert to fraction form
    1,010,056,993,074.70/1,393,867,546,081.80 = 547,072,514,220.55/x
  3. Step 3: Cross multiply
    1,010,056,993,074.70x = 1,393,867,546,081.80 × 547,072,514,220.55
  4. Step 4: Simplify right side
    1,010,056,993,074.70x = 762,546,622,925,398,656,155,648
  5. Step 5: Solve for x
    x = 762,546,622,925,398,656,155,648/1,010,056,993,074.70
  6. Step 6: Final answer
    x = 754,954,055,220.33

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Double scale
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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.