Home / 4,807,209,705.40-7,210,814,558.10-4,371,002,932.60

Finding the Fourth Proportional to 4,807,209,705.40, 7,210,814,558.10 and 4,371,002,932.60

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Solution

The fourth proportional to 4,807,209,705.40, 7,210,814,558.10 and 4,371,002,932.60 is: 6,556,504,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,209,705.40 : 7,210,814,558.10 = 4,371,002,932.60 : x
  2. Step 2: Convert to fraction form
    4,807,209,705.40/7,210,814,558.10 = 4,371,002,932.60/x
  3. Step 3: Cross multiply
    4,807,209,705.40x = 7,210,814,558.10 × 4,371,002,932.60
  4. Step 4: Simplify right side
    4,807,209,705.40x = 31,518,491,579,889,876,992
  5. Step 5: Solve for x
    x = 31,518,491,579,889,876,992/4,807,209,705.40
  6. Step 6: Final answer
    x = 6,556,504,398.90

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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.