Home / 16,397,641.80-24,611,387.58-8,727,725.16

Finding the Fourth Proportional to 16,397,641.80, 24,611,387.58 and 8,727,725.16

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Solution

The fourth proportional to 16,397,641.80, 24,611,387.58 and 8,727,725.16 is: 13,099,531.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397,641.80 : 24,611,387.58 = 8,727,725.16 : x
  2. Step 2: Convert to fraction form
    16,397,641.80/24,611,387.58 = 8,727,725.16/x
  3. Step 3: Cross multiply
    16,397,641.80x = 24,611,387.58 × 8,727,725.16
  4. Step 4: Simplify right side
    16,397,641.80x = 214,801,426,604,477.50
  5. Step 5: Solve for x
    x = 214,801,426,604,477.50/16,397,641.80
  6. Step 6: Final answer
    x = 13,099,531.58

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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.