Home / 50,959,680.40-76,439,520.60-14,568,000.40

Finding the Fourth Proportional to 50,959,680.40, 76,439,520.60 and 14,568,000.40

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Solution

The fourth proportional to 50,959,680.40, 76,439,520.60 and 14,568,000.40 is: 21,852,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,959,680.40 : 76,439,520.60 = 14,568,000.40 : x
  2. Step 2: Convert to fraction form
    50,959,680.40/76,439,520.60 = 14,568,000.40/x
  3. Step 3: Cross multiply
    50,959,680.40x = 76,439,520.60 × 14,568,000.40
  4. Step 4: Simplify right side
    50,959,680.40x = 1,113,570,966,676,608.12
  5. Step 5: Solve for x
    x = 1,113,570,966,676,608.12/50,959,680.40
  6. Step 6: Final answer
    x = 21,852,000.60

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Similar ratio
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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.