Home / 6,718,518,014.85-10,077,777,022.28-2,061,110,808.45

Finding the Fourth Proportional to 6,718,518,014.85, 10,077,777,022.28 and 2,061,110,808.45

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Solution

The fourth proportional to 6,718,518,014.85, 10,077,777,022.28 and 2,061,110,808.45 is: 3,091,666,212.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,518,014.85 : 10,077,777,022.28 = 2,061,110,808.45 : x
  2. Step 2: Convert to fraction form
    6,718,518,014.85/10,077,777,022.28 = 2,061,110,808.45/x
  3. Step 3: Cross multiply
    6,718,518,014.85x = 10,077,777,022.28 × 2,061,110,808.45
  4. Step 4: Simplify right side
    6,718,518,014.85x = 20,771,415,145,760,059,392
  5. Step 5: Solve for x
    x = 20,771,415,145,760,059,392/6,718,518,014.85
  6. Step 6: Final answer
    x = 3,091,666,212.68

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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.