Home / 16,627,320.80-24,941,758.80-5,268,658.40

Finding the Fourth Proportional to 16,627,320.80, 24,941,758.80 and 5,268,658.40

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Solution

The fourth proportional to 16,627,320.80, 24,941,758.80 and 5,268,658.40 is: 7,903,234.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,320.80 : 24,941,758.80 = 5,268,658.40 : x
  2. Step 2: Convert to fraction form
    16,627,320.80/24,941,758.80 = 5,268,658.40/x
  3. Step 3: Cross multiply
    16,627,320.80x = 24,941,758.80 × 5,268,658.40
  4. Step 4: Simplify right side
    16,627,320.80x = 131,409,607,012,393.94
  5. Step 5: Solve for x
    x = 131,409,607,012,393.94/16,627,320.80
  6. Step 6: Final answer
    x = 7,903,234.00

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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.