Home / 597,463,906.20-896,923,692.90-379,113,826.20

Finding the Fourth Proportional to 597,463,906.20, 896,923,692.90 and 379,113,826.20

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Solution

The fourth proportional to 597,463,906.20, 896,923,692.90 and 379,113,826.20 is: 569,132,577.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,463,906.20 : 896,923,692.90 = 379,113,826.20 : x
  2. Step 2: Convert to fraction form
    597,463,906.20/896,923,692.90 = 379,113,826.20/x
  3. Step 3: Cross multiply
    597,463,906.20x = 896,923,692.90 × 379,113,826.20
  4. Step 4: Simplify right side
    597,463,906.20x = 340,036,173,024,752,768
  5. Step 5: Solve for x
    x = 340,036,173,024,752,768/597,463,906.20
  6. Step 6: Final answer
    x = 569,132,577.71

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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.