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Finding the Fourth Proportional to 65,367,096.60, 98,050,644.90 and 22,284,946.20

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Solution

The fourth proportional to 65,367,096.60, 98,050,644.90 and 22,284,946.20 is: 33,427,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,367,096.60 : 98,050,644.90 = 22,284,946.20 : x
  2. Step 2: Convert to fraction form
    65,367,096.60/98,050,644.90 = 22,284,946.20/x
  3. Step 3: Cross multiply
    65,367,096.60x = 98,050,644.90 × 22,284,946.20
  4. Step 4: Simplify right side
    65,367,096.60x = 2,185,053,346,471,804.50
  5. Step 5: Solve for x
    x = 2,185,053,346,471,804.50/65,367,096.60
  6. Step 6: Final answer
    x = 33,427,419.30

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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.