Home / 69,112,094.10-95,374,059.69-37,750,138.06

Finding the Fourth Proportional to 69,112,094.10, 95,374,059.69 and 37,750,138.06

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Solution

The fourth proportional to 69,112,094.10, 95,374,059.69 and 37,750,138.06 is: 52,094,846.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,112,094.10 : 95,374,059.69 = 37,750,138.06 : x
  2. Step 2: Convert to fraction form
    69,112,094.10/95,374,059.69 = 37,750,138.06/x
  3. Step 3: Cross multiply
    69,112,094.10x = 95,374,059.69 × 37,750,138.06
  4. Step 4: Simplify right side
    69,112,094.10x = 3,600,383,920,640,181
  5. Step 5: Solve for x
    x = 3,600,383,920,640,181/69,112,094.10
  6. Step 6: Final answer
    x = 52,094,846.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.