Home / 40,321,311.60-60,489,840.60-16,056,109.20

Finding the Fourth Proportional to 40,321,311.60, 60,489,840.60 and 16,056,109.20

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Solution

The fourth proportional to 40,321,311.60, 60,489,840.60 and 16,056,109.20 is: 24,087,298.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,311.60 : 60,489,840.60 = 16,056,109.20 : x
  2. Step 2: Convert to fraction form
    40,321,311.60/60,489,840.60 = 16,056,109.20/x
  3. Step 3: Cross multiply
    40,321,311.60x = 60,489,840.60 × 16,056,109.20
  4. Step 4: Simplify right side
    40,321,311.60x = 971,231,486,164,193.50
  5. Step 5: Solve for x
    x = 971,231,486,164,193.50/40,321,311.60
  6. Step 6: Final answer
    x = 24,087,298.94

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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.