Home / 67,269,302.80-100,903,954.20-58,766,246.80

Finding the Fourth Proportional to 67,269,302.80, 100,903,954.20 and 58,766,246.80

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Solution

The fourth proportional to 67,269,302.80, 100,903,954.20 and 58,766,246.80 is: 88,149,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269,302.80 : 100,903,954.20 = 58,766,246.80 : x
  2. Step 2: Convert to fraction form
    67,269,302.80/100,903,954.20 = 58,766,246.80/x
  3. Step 3: Cross multiply
    67,269,302.80x = 100,903,954.20 × 58,766,246.80
  4. Step 4: Simplify right side
    67,269,302.80x = 5,929,746,675,613,096
  5. Step 5: Solve for x
    x = 5,929,746,675,613,096/67,269,302.80
  6. Step 6: Final answer
    x = 88,149,370.20

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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.