Home / 996,534,590.40-1,494,801,885.60-609,114,101.40

Finding the Fourth Proportional to 996,534,590.40, 1,494,801,885.60 and 609,114,101.40

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Solution

The fourth proportional to 996,534,590.40, 1,494,801,885.60 and 609,114,101.40 is: 913,671,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,534,590.40 : 1,494,801,885.60 = 609,114,101.40 : x
  2. Step 2: Convert to fraction form
    996,534,590.40/1,494,801,885.60 = 609,114,101.40/x
  3. Step 3: Cross multiply
    996,534,590.40x = 1,494,801,885.60 × 609,114,101.40
  4. Step 4: Simplify right side
    996,534,590.40x = 910,504,907,318,269,568
  5. Step 5: Solve for x
    x = 910,504,907,318,269,568/996,534,590.40
  6. Step 6: Final answer
    x = 913,671,152.10

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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.