Home / 16,485,400.08-24,710,647.60-5,545,175.04

Finding the Fourth Proportional to 16,485,400.08, 24,710,647.60 and 5,545,175.04

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Solution

The fourth proportional to 16,485,400.08, 24,710,647.60 and 5,545,175.04 is: 8,311,892.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,485,400.08 : 24,710,647.60 = 5,545,175.04 : x
  2. Step 2: Convert to fraction form
    16,485,400.08/24,710,647.60 = 5,545,175.04/x
  3. Step 3: Cross multiply
    16,485,400.08x = 24,710,647.60 × 5,545,175.04
  4. Step 4: Simplify right side
    16,485,400.08x = 137,024,866,293,755.91
  5. Step 5: Solve for x
    x = 137,024,866,293,755.91/16,485,400.08
  6. Step 6: Final answer
    x = 8,311,892.08

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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.