Home / 27,305,990,844.90-40,961,714,331.15-7,409,194,098.90

Finding the Fourth Proportional to 27,305,990,844.90, 40,961,714,331.15 and 7,409,194,098.90

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Solution

The fourth proportional to 27,305,990,844.90, 40,961,714,331.15 and 7,409,194,098.90 is: 11,114,531,379.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,305,990,844.90 : 40,961,714,331.15 = 7,409,194,098.90 : x
  2. Step 2: Convert to fraction form
    27,305,990,844.90/40,961,714,331.15 = 7,409,194,098.90/x
  3. Step 3: Cross multiply
    27,305,990,844.90x = 40,961,714,331.15 × 7,409,194,098.90
  4. Step 4: Simplify right side
    27,305,990,844.90x = 303,493,292,103,184,154,624
  5. Step 5: Solve for x
    x = 303,493,292,103,184,154,624/27,305,990,844.90
  6. Step 6: Final answer
    x = 11,114,531,379.84

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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.