Home / 164,050,467.60-246,170,179.80-61,887,824.40

Finding the Fourth Proportional to 164,050,467.60, 246,170,179.80 and 61,887,824.40

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Solution

The fourth proportional to 164,050,467.60, 246,170,179.80 and 61,887,824.40 is: 92,867,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,050,467.60 : 246,170,179.80 = 61,887,824.40 : x
  2. Step 2: Convert to fraction form
    164,050,467.60/246,170,179.80 = 61,887,824.40/x
  3. Step 3: Cross multiply
    164,050,467.60x = 246,170,179.80 × 61,887,824.40
  4. Step 4: Simplify right side
    164,050,467.60x = 15,234,936,859,978,828
  5. Step 5: Solve for x
    x = 15,234,936,859,978,828/164,050,467.60
  6. Step 6: Final answer
    x = 92,867,378.45

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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.