Home / 57,954,890.90-86,988,323.55-35,280,074.90

Finding the Fourth Proportional to 57,954,890.90, 86,988,323.55 and 35,280,074.90

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Solution

The fourth proportional to 57,954,890.90, 86,988,323.55 and 35,280,074.90 is: 52,954,194.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,954,890.90 : 86,988,323.55 = 35,280,074.90 : x
  2. Step 2: Convert to fraction form
    57,954,890.90/86,988,323.55 = 35,280,074.90/x
  3. Step 3: Cross multiply
    57,954,890.90x = 86,988,323.55 × 35,280,074.90
  4. Step 4: Simplify right side
    57,954,890.90x = 3,068,954,570,269,433.50
  5. Step 5: Solve for x
    x = 3,068,954,570,269,433.50/57,954,890.90
  6. Step 6: Final answer
    x = 52,954,194.59

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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.