Home / 40,309,734.40-60,464,601.60-14,753,327.20

Finding the Fourth Proportional to 40,309,734.40, 60,464,601.60 and 14,753,327.20

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Solution

The fourth proportional to 40,309,734.40, 60,464,601.60 and 14,753,327.20 is: 22,129,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,309,734.40 : 60,464,601.60 = 14,753,327.20 : x
  2. Step 2: Convert to fraction form
    40,309,734.40/60,464,601.60 = 14,753,327.20/x
  3. Step 3: Cross multiply
    40,309,734.40x = 60,464,601.60 × 14,753,327.20
  4. Step 4: Simplify right side
    40,309,734.40x = 892,054,051,422,443.50
  5. Step 5: Solve for x
    x = 892,054,051,422,443.50/40,309,734.40
  6. Step 6: Final answer
    x = 22,129,990.80

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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.