Home / 30,228,932.40-41,715,587.16-16,477,594.80

Finding the Fourth Proportional to 30,228,932.40, 41,715,587.16 and 16,477,594.80

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Solution

The fourth proportional to 30,228,932.40, 41,715,587.16 and 16,477,594.80 is: 22,738,895.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,228,932.40 : 41,715,587.16 = 16,477,594.80 : x
  2. Step 2: Convert to fraction form
    30,228,932.40/41,715,587.16 = 16,477,594.80/x
  3. Step 3: Cross multiply
    30,228,932.40x = 41,715,587.16 × 16,477,594.80
  4. Step 4: Simplify right side
    30,228,932.40x = 687,372,542,066,562.75
  5. Step 5: Solve for x
    x = 687,372,542,066,562.75/30,228,932.40
  6. Step 6: Final answer
    x = 22,738,895.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.