Home / 16,603,898.80-24,910,513.80-8,084,513.20

Finding the Fourth Proportional to 16,603,898.80, 24,910,513.80 and 8,084,513.20

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Solution

The fourth proportional to 16,603,898.80, 24,910,513.80 and 8,084,513.20 is: 12,129,041.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,898.80 : 24,910,513.80 = 8,084,513.20 : x
  2. Step 2: Convert to fraction form
    16,603,898.80/24,910,513.80 = 8,084,513.20/x
  3. Step 3: Cross multiply
    16,603,898.80x = 24,910,513.80 × 8,084,513.20
  4. Step 4: Simplify right side
    16,603,898.80x = 201,389,377,634,882.16
  5. Step 5: Solve for x
    x = 201,389,377,634,882.16/16,603,898.80
  6. Step 6: Final answer
    x = 12,129,041.50

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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.