Home / 38,835,102.80-58,205,998.20-16,104,299.60

Finding the Fourth Proportional to 38,835,102.80, 58,205,998.20 and 16,104,299.60

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Solution

The fourth proportional to 38,835,102.80, 58,205,998.20 and 16,104,299.60 is: 24,137,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,835,102.80 : 58,205,998.20 = 16,104,299.60 : x
  2. Step 2: Convert to fraction form
    38,835,102.80/58,205,998.20 = 16,104,299.60/x
  3. Step 3: Cross multiply
    38,835,102.80x = 58,205,998.20 × 16,104,299.60
  4. Step 4: Simplify right side
    38,835,102.80x = 937,366,833,529,860.75
  5. Step 5: Solve for x
    x = 937,366,833,529,860.75/38,835,102.80
  6. Step 6: Final answer
    x = 24,137,101.90

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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.