Home / 29,942,327.60-44,934,486.60-19,185,786.80

Finding the Fourth Proportional to 29,942,327.60, 44,934,486.60 and 19,185,786.80

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Solution

The fourth proportional to 29,942,327.60, 44,934,486.60 and 19,185,786.80 is: 28,792,133.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,942,327.60 : 44,934,486.60 = 19,185,786.80 : x
  2. Step 2: Convert to fraction form
    29,942,327.60/44,934,486.60 = 19,185,786.80/x
  3. Step 3: Cross multiply
    29,942,327.60x = 44,934,486.60 × 19,185,786.80
  4. Step 4: Simplify right side
    29,942,327.60x = 862,103,479,875,057
  5. Step 5: Solve for x
    x = 862,103,479,875,057/29,942,327.60
  6. Step 6: Final answer
    x = 28,792,133.04

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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.