Home / 337,014,000.10-505,521,000.15-164,401,963.30

Finding the Fourth Proportional to 337,014,000.10, 505,521,000.15 and 164,401,963.30

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Solution

The fourth proportional to 337,014,000.10, 505,521,000.15 and 164,401,963.30 is: 246,602,944.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,014,000.10 : 505,521,000.15 = 164,401,963.30 : x
  2. Step 2: Convert to fraction form
    337,014,000.10/505,521,000.15 = 164,401,963.30/x
  3. Step 3: Cross multiply
    337,014,000.10x = 505,521,000.15 × 164,401,963.30
  4. Step 4: Simplify right side
    337,014,000.10x = 83,108,644,914,039,600
  5. Step 5: Solve for x
    x = 83,108,644,914,039,600/337,014,000.10
  6. Step 6: Final answer
    x = 246,602,944.95

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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.