Home / 996,409,677.10-1,494,614,515.65-531,505,090.30

Finding the Fourth Proportional to 996,409,677.10, 1,494,614,515.65 and 531,505,090.30

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Solution

The fourth proportional to 996,409,677.10, 1,494,614,515.65 and 531,505,090.30 is: 797,257,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,409,677.10 : 1,494,614,515.65 = 531,505,090.30 : x
  2. Step 2: Convert to fraction form
    996,409,677.10/1,494,614,515.65 = 531,505,090.30/x
  3. Step 3: Cross multiply
    996,409,677.10x = 1,494,614,515.65 × 531,505,090.30
  4. Step 4: Simplify right side
    996,409,677.10x = 794,395,223,104,244,096
  5. Step 5: Solve for x
    x = 794,395,223,104,244,096/996,409,677.10
  6. Step 6: Final answer
    x = 797,257,635.45

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Double scale
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Similar ratio
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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.