Home / 16,505,522.20-24,759,376.80-4,374,816.40

Finding the Fourth Proportional to 16,505,522.20, 24,759,376.80 and 4,374,816.40

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Solution

The fourth proportional to 16,505,522.20, 24,759,376.80 and 4,374,816.40 is: 6,562,514.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,522.20 : 24,759,376.80 = 4,374,816.40 : x
  2. Step 2: Convert to fraction form
    16,505,522.20/24,759,376.80 = 4,374,816.40/x
  3. Step 3: Cross multiply
    16,505,522.20x = 24,759,376.80 × 4,374,816.40
  4. Step 4: Simplify right side
    16,505,522.20x = 108,317,727,678,419.53
  5. Step 5: Solve for x
    x = 108,317,727,678,419.53/16,505,522.20
  6. Step 6: Final answer
    x = 6,562,514.43

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1.5x scale

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.