Home / 16,129,052.80-24,193,579.20-16,017,078.40

Finding the Fourth Proportional to 16,129,052.80, 24,193,579.20 and 16,017,078.40

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Solution

The fourth proportional to 16,129,052.80, 24,193,579.20 and 16,017,078.40 is: 24,025,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,052.80 : 24,193,579.20 = 16,017,078.40 : x
  2. Step 2: Convert to fraction form
    16,129,052.80/24,193,579.20 = 16,017,078.40/x
  3. Step 3: Cross multiply
    16,129,052.80x = 24,193,579.20 × 16,017,078.40
  4. Step 4: Simplify right side
    16,129,052.80x = 387,510,454,823,009.25
  5. Step 5: Solve for x
    x = 387,510,454,823,009.25/16,129,052.80
  6. Step 6: Final answer
    x = 24,025,617.60

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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.