Home / 633,455,533.60-950,183,300.40-531,418,861.60

Finding the Fourth Proportional to 633,455,533.60, 950,183,300.40 and 531,418,861.60

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Solution

The fourth proportional to 633,455,533.60, 950,183,300.40 and 531,418,861.60 is: 797,128,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,455,533.60 : 950,183,300.40 = 531,418,861.60 : x
  2. Step 2: Convert to fraction form
    633,455,533.60/950,183,300.40 = 531,418,861.60/x
  3. Step 3: Cross multiply
    633,455,533.60x = 950,183,300.40 × 531,418,861.60
  4. Step 4: Simplify right side
    633,455,533.60x = 504,945,327,809,898,816
  5. Step 5: Solve for x
    x = 504,945,327,809,898,816/633,455,533.60
  6. Step 6: Final answer
    x = 797,128,292.40

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Double scale
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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.