Home / 16,402,512.30-24,603,768.45-12,150,984.30

Finding the Fourth Proportional to 16,402,512.30, 24,603,768.45 and 12,150,984.30

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Solution

The fourth proportional to 16,402,512.30, 24,603,768.45 and 12,150,984.30 is: 18,226,476.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,512.30 : 24,603,768.45 = 12,150,984.30 : x
  2. Step 2: Convert to fraction form
    16,402,512.30/24,603,768.45 = 12,150,984.30/x
  3. Step 3: Cross multiply
    16,402,512.30x = 24,603,768.45 × 12,150,984.30
  4. Step 4: Simplify right side
    16,402,512.30x = 298,960,004,156,785.38
  5. Step 5: Solve for x
    x = 298,960,004,156,785.38/16,402,512.30
  6. Step 6: Final answer
    x = 18,226,476.45

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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.