Home / 1,010,056,993,073.80-1,393,867,546,080.50-547,072,514,219.70

Finding the Fourth Proportional to 1,010,056,993,073.80, 1,393,867,546,080.50 and 547,072,514,219.70

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Solution

The fourth proportional to 1,010,056,993,073.80, 1,393,867,546,080.50 and 547,072,514,219.70 is: 754,954,055,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,056,993,073.80 : 1,393,867,546,080.50 = 547,072,514,219.70 : x
  2. Step 2: Convert to fraction form
    1,010,056,993,073.80/1,393,867,546,080.50 = 547,072,514,219.70/x
  3. Step 3: Cross multiply
    1,010,056,993,073.80x = 1,393,867,546,080.50 × 547,072,514,219.70
  4. Step 4: Simplify right side
    1,010,056,993,073.80x = 762,546,622,923,502,696,529,920
  5. Step 5: Solve for x
    x = 762,546,622,923,502,696,529,920/1,010,056,993,073.80
  6. Step 6: Final answer
    x = 754,954,055,219.13

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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.