Home / 50,944,000.40-76,416,000.60-40,866,304.40

Finding the Fourth Proportional to 50,944,000.40, 76,416,000.60 and 40,866,304.40

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Solution

The fourth proportional to 50,944,000.40, 76,416,000.60 and 40,866,304.40 is: 61,299,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,944,000.40 : 76,416,000.60 = 40,866,304.40 : x
  2. Step 2: Convert to fraction form
    50,944,000.40/76,416,000.60 = 40,866,304.40/x
  3. Step 3: Cross multiply
    50,944,000.40x = 76,416,000.60 × 40,866,304.40
  4. Step 4: Simplify right side
    50,944,000.40x = 3,122,839,541,550,182.50
  5. Step 5: Solve for x
    x = 3,122,839,541,550,182.50/50,944,000.40
  6. Step 6: Final answer
    x = 61,299,456.60

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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.