Home / 51,108,004.60-76,662,006.90-32,968,151.80

Finding the Fourth Proportional to 51,108,004.60, 76,662,006.90 and 32,968,151.80

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Solution

The fourth proportional to 51,108,004.60, 76,662,006.90 and 32,968,151.80 is: 49,452,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,108,004.60 : 76,662,006.90 = 32,968,151.80 : x
  2. Step 2: Convert to fraction form
    51,108,004.60/76,662,006.90 = 32,968,151.80/x
  3. Step 3: Cross multiply
    51,108,004.60x = 76,662,006.90 × 32,968,151.80
  4. Step 4: Simplify right side
    51,108,004.60x = 2,527,404,680,771,847.50
  5. Step 5: Solve for x
    x = 2,527,404,680,771,847.50/51,108,004.60
  6. Step 6: Final answer
    x = 49,452,227.70

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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.