Home / 599,127,000.20-897,682,730.70-512,458,814.60

Finding the Fourth Proportional to 599,127,000.20, 897,682,730.70 and 512,458,814.60

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Solution

The fourth proportional to 599,127,000.20, 897,682,730.70 and 512,458,814.60 is: 767,826,233.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,127,000.20 : 897,682,730.70 = 512,458,814.60 : x
  2. Step 2: Convert to fraction form
    599,127,000.20/897,682,730.70 = 512,458,814.60/x
  3. Step 3: Cross multiply
    599,127,000.20x = 897,682,730.70 × 512,458,814.60
  4. Step 4: Simplify right side
    599,127,000.20x = 460,025,428,061,413,056
  5. Step 5: Solve for x
    x = 460,025,428,061,413,056/599,127,000.20
  6. Step 6: Final answer
    x = 767,826,233.68

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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.