Home / 597,702,499.20-825,093,936.23-386,112,498.30

Finding the Fourth Proportional to 597,702,499.20, 825,093,936.23 and 386,112,498.30

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Solution

The fourth proportional to 597,702,499.20, 825,093,936.23 and 386,112,498.30 is: 533,006,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,702,499.20 : 825,093,936.23 = 386,112,498.30 : x
  2. Step 2: Convert to fraction form
    597,702,499.20/825,093,936.23 = 386,112,498.30/x
  3. Step 3: Cross multiply
    597,702,499.20x = 825,093,936.23 × 386,112,498.30
  4. Step 4: Simplify right side
    597,702,499.20x = 318,579,081,048,015,616
  5. Step 5: Solve for x
    x = 318,579,081,048,015,616/597,702,499.20
  6. Step 6: Final answer
    x = 533,006,105.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.