Home / 8,610,051,679.44-11,881,871,218.92-4,649,753,347.44

Finding the Fourth Proportional to 8,610,051,679.44, 11,881,871,218.92 and 4,649,753,347.44

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Solution

The fourth proportional to 8,610,051,679.44, 11,881,871,218.92 and 4,649,753,347.44 is: 6,416,659,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,051,679.44 : 11,881,871,218.92 = 4,649,753,347.44 : x
  2. Step 2: Convert to fraction form
    8,610,051,679.44/11,881,871,218.92 = 4,649,753,347.44/x
  3. Step 3: Cross multiply
    8,610,051,679.44x = 11,881,871,218.92 × 4,649,753,347.44
  4. Step 4: Simplify right side
    8,610,051,679.44x = 55,247,770,474,024,255,488
  5. Step 5: Solve for x
    x = 55,247,770,474,024,255,488/8,610,051,679.44
  6. Step 6: Final answer
    x = 6,416,659,566.16

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1.5x scale

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.