Home / 164,045,000.10-246,067,500.15-161,494,083.30

Finding the Fourth Proportional to 164,045,000.10, 246,067,500.15 and 161,494,083.30

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Solution

The fourth proportional to 164,045,000.10, 246,067,500.15 and 161,494,083.30 is: 242,241,124.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,045,000.10 : 246,067,500.15 = 161,494,083.30 : x
  2. Step 2: Convert to fraction form
    164,045,000.10/246,067,500.15 = 161,494,083.30/x
  3. Step 3: Cross multiply
    164,045,000.10x = 246,067,500.15 × 161,494,083.30
  4. Step 4: Simplify right side
    164,045,000.10x = 39,738,445,366,646,864
  5. Step 5: Solve for x
    x = 39,738,445,366,646,864/164,045,000.10
  6. Step 6: Final answer
    x = 242,241,124.95

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1.5x scale

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.