Home / 34,452,961.03-51,676,729.64-15,021,728.47

Finding the Fourth Proportional to 34,452,961.03, 51,676,729.64 and 15,021,728.47

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Solution

The fourth proportional to 34,452,961.03, 51,676,729.64 and 15,021,728.47 is: 22,531,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452,961.03 : 51,676,729.64 = 15,021,728.47 : x
  2. Step 2: Convert to fraction form
    34,452,961.03/51,676,729.64 = 15,021,728.47/x
  3. Step 3: Cross multiply
    34,452,961.03x = 51,676,729.64 × 15,021,728.47
  4. Step 4: Simplify right side
    34,452,961.03x = 776,273,800,869,680.88
  5. Step 5: Solve for x
    x = 776,273,800,869,680.88/34,452,961.03
  6. Step 6: Final answer
    x = 22,531,410.30

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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.