Home / 1,010,056,993,074.60-1,393,867,546,081.60-547,072,514,220.45

Finding the Fourth Proportional to 1,010,056,993,074.60, 1,393,867,546,081.60 and 547,072,514,220.45

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Solution

The fourth proportional to 1,010,056,993,074.60, 1,393,867,546,081.60 and 547,072,514,220.45 is: 754,954,055,220.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,056,993,074.60 : 1,393,867,546,081.60 = 547,072,514,220.45 : x
  2. Step 2: Convert to fraction form
    1,010,056,993,074.60/1,393,867,546,081.60 = 547,072,514,220.45/x
  3. Step 3: Cross multiply
    1,010,056,993,074.60x = 1,393,867,546,081.60 × 547,072,514,220.45
  4. Step 4: Simplify right side
    1,010,056,993,074.60x = 762,546,622,925,149,950,705,664
  5. Step 5: Solve for x
    x = 762,546,622,925,149,950,705,664/1,010,056,993,074.60
  6. Step 6: Final answer
    x = 754,954,055,220.16

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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.