Home / 298,656,114.30-447,984,171.45-94,204,856.70

Finding the Fourth Proportional to 298,656,114.30, 447,984,171.45 and 94,204,856.70

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Solution

The fourth proportional to 298,656,114.30, 447,984,171.45 and 94,204,856.70 is: 141,307,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,656,114.30 : 447,984,171.45 = 94,204,856.70 : x
  2. Step 2: Convert to fraction form
    298,656,114.30/447,984,171.45 = 94,204,856.70/x
  3. Step 3: Cross multiply
    298,656,114.30x = 447,984,171.45 × 94,204,856.70
  4. Step 4: Simplify right side
    298,656,114.30x = 42,202,284,675,315,480
  5. Step 5: Solve for x
    x = 42,202,284,675,315,480/298,656,114.30
  6. Step 6: Final answer
    x = 141,307,285.05

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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.