Home / 996,534,528.90-1,494,801,793.35-609,114,039.90

Finding the Fourth Proportional to 996,534,528.90, 1,494,801,793.35 and 609,114,039.90

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Solution

The fourth proportional to 996,534,528.90, 1,494,801,793.35 and 609,114,039.90 is: 913,671,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,534,528.90 : 1,494,801,793.35 = 609,114,039.90 : x
  2. Step 2: Convert to fraction form
    996,534,528.90/1,494,801,793.35 = 609,114,039.90/x
  3. Step 3: Cross multiply
    996,534,528.90x = 1,494,801,793.35 × 609,114,039.90
  4. Step 4: Simplify right side
    996,534,528.90x = 910,504,759,197,183,360
  5. Step 5: Solve for x
    x = 910,504,759,197,183,360/996,534,528.90
  6. Step 6: Final answer
    x = 913,671,059.85

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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.