Home / 8,064,621,894.20-12,096,932,841.30-6,687,126,822.20

Finding the Fourth Proportional to 8,064,621,894.20, 12,096,932,841.30 and 6,687,126,822.20

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Solution

The fourth proportional to 8,064,621,894.20, 12,096,932,841.30 and 6,687,126,822.20 is: 10,030,690,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,621,894.20 : 12,096,932,841.30 = 6,687,126,822.20 : x
  2. Step 2: Convert to fraction form
    8,064,621,894.20/12,096,932,841.30 = 6,687,126,822.20/x
  3. Step 3: Cross multiply
    8,064,621,894.20x = 12,096,932,841.30 × 6,687,126,822.20
  4. Step 4: Simplify right side
    8,064,621,894.20x = 80,893,724,069,409,275,904
  5. Step 5: Solve for x
    x = 80,893,724,069,409,275,904/8,064,621,894.20
  6. Step 6: Final answer
    x = 10,030,690,233.30

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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.