Home / 29,060,144.01-40,102,810.83-16,007,100.12

Finding the Fourth Proportional to 29,060,144.01, 40,102,810.83 and 16,007,100.12

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Solution

The fourth proportional to 29,060,144.01, 40,102,810.83 and 16,007,100.12 is: 22,089,694.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,060,144.01 : 40,102,810.83 = 16,007,100.12 : x
  2. Step 2: Convert to fraction form
    29,060,144.01/40,102,810.83 = 16,007,100.12/x
  3. Step 3: Cross multiply
    29,060,144.01x = 40,102,810.83 × 16,007,100.12
  4. Step 4: Simplify right side
    29,060,144.01x = 641,929,708,049,230.25
  5. Step 5: Solve for x
    x = 641,929,708,049,230.25/29,060,144.01
  6. Step 6: Final answer
    x = 22,089,694.66

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1.5x scale

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.