Home / 63,928,999.20-95,907,495.60-25,580,877.60

Finding the Fourth Proportional to 63,928,999.20, 95,907,495.60 and 25,580,877.60

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Solution

The fourth proportional to 63,928,999.20, 95,907,495.60 and 25,580,877.60 is: 38,376,917.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,928,999.20 : 95,907,495.60 = 25,580,877.60 : x
  2. Step 2: Convert to fraction form
    63,928,999.20/95,907,495.60 = 25,580,877.60/x
  3. Step 3: Cross multiply
    63,928,999.20x = 95,907,495.60 × 25,580,877.60
  4. Step 4: Simplify right side
    63,928,999.20x = 2,453,397,905,866,138.50
  5. Step 5: Solve for x
    x = 2,453,397,905,866,138.50/63,928,999.20
  6. Step 6: Final answer
    x = 38,376,917.15

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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.