Home / 1,086,816,546,050-1,630,224,819,075-291,910,056,501.15

Finding the Fourth Proportional to 1,086,816,546,050, 1,630,224,819,075 and 291,910,056,501.15

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Solution

The fourth proportional to 1,086,816,546,050, 1,630,224,819,075 and 291,910,056,501.15 is: 437,865,084,751.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,816,546,050 : 1,630,224,819,075 = 291,910,056,501.15 : x
  2. Step 2: Convert to fraction form
    1,086,816,546,050/1,630,224,819,075 = 291,910,056,501.15/x
  3. Step 3: Cross multiply
    1,086,816,546,050x = 1,630,224,819,075 × 291,910,056,501.15
  4. Step 4: Simplify right side
    1,086,816,546,050x = 475,879,019,045,760,293,404,672
  5. Step 5: Solve for x
    x = 475,879,019,045,760,293,404,672/1,086,816,546,050
  6. Step 6: Final answer
    x = 437,865,084,751.73

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Double scale
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Similar ratio
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1.5x scale

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.