Home / 3,288,908,645.80-4,933,362,968.70-1,630,174,996.60

Finding the Fourth Proportional to 3,288,908,645.80, 4,933,362,968.70 and 1,630,174,996.60

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Solution

The fourth proportional to 3,288,908,645.80, 4,933,362,968.70 and 1,630,174,996.60 is: 2,445,262,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,908,645.80 : 4,933,362,968.70 = 1,630,174,996.60 : x
  2. Step 2: Convert to fraction form
    3,288,908,645.80/4,933,362,968.70 = 1,630,174,996.60/x
  3. Step 3: Cross multiply
    3,288,908,645.80x = 4,933,362,968.70 × 1,630,174,996.60
  4. Step 4: Simplify right side
    3,288,908,645.80x = 8,042,244,960,727,088,128
  5. Step 5: Solve for x
    x = 8,042,244,960,727,088,128/3,288,908,645.80
  6. Step 6: Final answer
    x = 2,445,262,494.90

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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.