Home / 16,602,272.85-24,910,976.07-8,520,923.58

Finding the Fourth Proportional to 16,602,272.85, 24,910,976.07 and 8,520,923.58

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Solution

The fourth proportional to 16,602,272.85, 24,910,976.07 and 8,520,923.58 is: 12,785,268.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602,272.85 : 24,910,976.07 = 8,520,923.58 : x
  2. Step 2: Convert to fraction form
    16,602,272.85/24,910,976.07 = 8,520,923.58/x
  3. Step 3: Cross multiply
    16,602,272.85x = 24,910,976.07 × 8,520,923.58
  4. Step 4: Simplify right side
    16,602,272.85x = 212,264,523,395,678.75
  5. Step 5: Solve for x
    x = 212,264,523,395,678.75/16,602,272.85
  6. Step 6: Final answer
    x = 12,785,268.94

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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.