Home / 11,088,279.60-16,630,864.20-3,516,010.80

Finding the Fourth Proportional to 11,088,279.60, 16,630,864.20 and 3,516,010.80

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Solution

The fourth proportional to 11,088,279.60, 16,630,864.20 and 3,516,010.80 is: 5,273,523.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,279.60 : 16,630,864.20 = 3,516,010.80 : x
  2. Step 2: Convert to fraction form
    11,088,279.60/16,630,864.20 = 3,516,010.80/x
  3. Step 3: Cross multiply
    11,088,279.60x = 16,630,864.20 × 3,516,010.80
  4. Step 4: Simplify right side
    11,088,279.60x = 58,474,298,140,533.35
  5. Step 5: Solve for x
    x = 58,474,298,140,533.35/11,088,279.60
  6. Step 6: Final answer
    x = 5,273,523.06

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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.