Home / 4,010,672,431.20-6,016,008,646.80-3,139,959,496.80

Finding the Fourth Proportional to 4,010,672,431.20, 6,016,008,646.80 and 3,139,959,496.80

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Solution

The fourth proportional to 4,010,672,431.20, 6,016,008,646.80 and 3,139,959,496.80 is: 4,709,939,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,672,431.20 : 6,016,008,646.80 = 3,139,959,496.80 : x
  2. Step 2: Convert to fraction form
    4,010,672,431.20/6,016,008,646.80 = 3,139,959,496.80/x
  3. Step 3: Cross multiply
    4,010,672,431.20x = 6,016,008,646.80 × 3,139,959,496.80
  4. Step 4: Simplify right side
    4,010,672,431.20x = 18,890,023,483,350,577,152
  5. Step 5: Solve for x
    x = 18,890,023,483,350,577,152/4,010,672,431.20
  6. Step 6: Final answer
    x = 4,709,939,245.20

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Double scale
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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.