Home / 36,026,856-54,045,882.72-12,097,926.72

Finding the Fourth Proportional to 36,026,856, 54,045,882.72 and 12,097,926.72

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Solution

The fourth proportional to 36,026,856, 54,045,882.72 and 12,097,926.72 is: 18,148,770.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026,856 : 54,045,882.72 = 12,097,926.72 : x
  2. Step 2: Convert to fraction form
    36,026,856/54,045,882.72 = 12,097,926.72/x
  3. Step 3: Cross multiply
    36,026,856x = 54,045,882.72 × 12,097,926.72
  4. Step 4: Simplify right side
    36,026,856x = 653,843,128,664,274.25
  5. Step 5: Solve for x
    x = 653,843,128,664,274.25/36,026,856
  6. Step 6: Final answer
    x = 18,148,770.15

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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.