Home / 6,216,495,290.08-8,579,252,529.84-3,540,388,622.56

Finding the Fourth Proportional to 6,216,495,290.08, 8,579,252,529.84 and 3,540,388,622.56

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Solution

The fourth proportional to 6,216,495,290.08, 8,579,252,529.84 and 3,540,388,622.56 is: 4,886,014,808.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,495,290.08 : 8,579,252,529.84 = 3,540,388,622.56 : x
  2. Step 2: Convert to fraction form
    6,216,495,290.08/8,579,252,529.84 = 3,540,388,622.56/x
  3. Step 3: Cross multiply
    6,216,495,290.08x = 8,579,252,529.84 × 3,540,388,622.56
  4. Step 4: Simplify right side
    6,216,495,290.08x = 30,373,888,046,714,634,240
  5. Step 5: Solve for x
    x = 30,373,888,046,714,634,240/6,216,495,290.08
  6. Step 6: Final answer
    x = 4,886,014,808.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.