Home / 36,630,029.60-54,945,044.40-11,074,983.20

Finding the Fourth Proportional to 36,630,029.60, 54,945,044.40 and 11,074,983.20

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Solution

The fourth proportional to 36,630,029.60, 54,945,044.40 and 11,074,983.20 is: 16,612,474.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,630,029.60 : 54,945,044.40 = 11,074,983.20 : x
  2. Step 2: Convert to fraction form
    36,630,029.60/54,945,044.40 = 11,074,983.20/x
  3. Step 3: Cross multiply
    36,630,029.60x = 54,945,044.40 × 11,074,983.20
  4. Step 4: Simplify right side
    36,630,029.60x = 608,515,443,653,254
  5. Step 5: Solve for x
    x = 608,515,443,653,254/36,630,029.60
  6. Step 6: Final answer
    x = 16,612,474.80

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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.