Home / 6,718,520,051.60-10,077,780,077.40-2,061,112,845.20

Finding the Fourth Proportional to 6,718,520,051.60, 10,077,780,077.40 and 2,061,112,845.20

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Solution

The fourth proportional to 6,718,520,051.60, 10,077,780,077.40 and 2,061,112,845.20 is: 3,091,669,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,520,051.60 : 10,077,780,077.40 = 2,061,112,845.20 : x
  2. Step 2: Convert to fraction form
    6,718,520,051.60/10,077,780,077.40 = 2,061,112,845.20/x
  3. Step 3: Cross multiply
    6,718,520,051.60x = 10,077,780,077.40 × 2,061,112,845.20
  4. Step 4: Simplify right side
    6,718,520,051.60x = 20,771,441,968,629,788,672
  5. Step 5: Solve for x
    x = 20,771,441,968,629,788,672/6,718,520,051.60
  6. Step 6: Final answer
    x = 3,091,669,267.80

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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.