Home / 996,047,591.90-1,494,071,387.85-305,953,738.70

Finding the Fourth Proportional to 996,047,591.90, 1,494,071,387.85 and 305,953,738.70

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Solution

The fourth proportional to 996,047,591.90, 1,494,071,387.85 and 305,953,738.70 is: 458,930,608.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,047,591.90 : 1,494,071,387.85 = 305,953,738.70 : x
  2. Step 2: Convert to fraction form
    996,047,591.90/1,494,071,387.85 = 305,953,738.70/x
  3. Step 3: Cross multiply
    996,047,591.90x = 1,494,071,387.85 × 305,953,738.70
  4. Step 4: Simplify right side
    996,047,591.90x = 457,116,726,997,405,184
  5. Step 5: Solve for x
    x = 457,116,726,997,405,184/996,047,591.90
  6. Step 6: Final answer
    x = 458,930,608.05

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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.