Home / 574,185,108.20-860,251,230.30-349,427,604.20

Finding the Fourth Proportional to 574,185,108.20, 860,251,230.30 and 349,427,604.20

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Solution

The fourth proportional to 574,185,108.20, 860,251,230.30 and 349,427,604.20 is: 523,516,758.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,185,108.20 : 860,251,230.30 = 349,427,604.20 : x
  2. Step 2: Convert to fraction form
    574,185,108.20/860,251,230.30 = 349,427,604.20/x
  3. Step 3: Cross multiply
    574,185,108.20x = 860,251,230.30 × 349,427,604.20
  4. Step 4: Simplify right side
    574,185,108.20x = 300,595,526,413,831,424
  5. Step 5: Solve for x
    x = 300,595,526,413,831,424/574,185,108.20
  6. Step 6: Final answer
    x = 523,516,758.13

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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.