Home / 16,505,368.20-24,759,145.80-4,374,662.40

Finding the Fourth Proportional to 16,505,368.20, 24,759,145.80 and 4,374,662.40

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Solution

The fourth proportional to 16,505,368.20, 24,759,145.80 and 4,374,662.40 is: 6,562,283.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,368.20 : 24,759,145.80 = 4,374,662.40 : x
  2. Step 2: Convert to fraction form
    16,505,368.20/24,759,145.80 = 4,374,662.40/x
  3. Step 3: Cross multiply
    16,505,368.20x = 24,759,145.80 × 4,374,662.40
  4. Step 4: Simplify right side
    16,505,368.20x = 108,312,904,187,377.94
  5. Step 5: Solve for x
    x = 108,312,904,187,377.94/16,505,368.20
  6. Step 6: Final answer
    x = 6,562,283.43

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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.