Home / 28,728,209.35-43,092,314.03-23,059,505.35

Finding the Fourth Proportional to 28,728,209.35, 43,092,314.03 and 23,059,505.35

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Solution

The fourth proportional to 28,728,209.35, 43,092,314.03 and 23,059,505.35 is: 34,589,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,728,209.35 : 43,092,314.03 = 23,059,505.35 : x
  2. Step 2: Convert to fraction form
    28,728,209.35/43,092,314.03 = 23,059,505.35/x
  3. Step 3: Cross multiply
    28,728,209.35x = 43,092,314.03 × 23,059,505.35
  4. Step 4: Simplify right side
    28,728,209.35x = 993,687,445,803,367.62
  5. Step 5: Solve for x
    x = 993,687,445,803,367.62/28,728,209.35
  6. Step 6: Final answer
    x = 34,589,258.03

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Similar ratio
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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.