Home / 8,306,786,181.86-12,460,211,221.48-2,011,204,917.16

Finding the Fourth Proportional to 8,306,786,181.86, 12,460,211,221.48 and 2,011,204,917.16

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Solution

The fourth proportional to 8,306,786,181.86, 12,460,211,221.48 and 2,011,204,917.16 is: 3,016,815,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,786,181.86 : 12,460,211,221.48 = 2,011,204,917.16 : x
  2. Step 2: Convert to fraction form
    8,306,786,181.86/12,460,211,221.48 = 2,011,204,917.16/x
  3. Step 3: Cross multiply
    8,306,786,181.86x = 12,460,211,221.48 × 2,011,204,917.16
  4. Step 4: Simplify right side
    8,306,786,181.86x = 25,060,038,077,492,785,152
  5. Step 5: Solve for x
    x = 25,060,038,077,492,785,152/8,306,786,181.86
  6. Step 6: Final answer
    x = 3,016,815,111.03

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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.