Home / 34,061,325.60-51,091,988.40-21,968,090.40

Finding the Fourth Proportional to 34,061,325.60, 51,091,988.40 and 21,968,090.40

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Solution

The fourth proportional to 34,061,325.60, 51,091,988.40 and 21,968,090.40 is: 32,952,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,061,325.60 : 51,091,988.40 = 21,968,090.40 : x
  2. Step 2: Convert to fraction form
    34,061,325.60/51,091,988.40 = 21,968,090.40/x
  3. Step 3: Cross multiply
    34,061,325.60x = 51,091,988.40 × 21,968,090.40
  4. Step 4: Simplify right side
    34,061,325.60x = 1,122,393,419,886,951.25
  5. Step 5: Solve for x
    x = 1,122,393,419,886,951.25/34,061,325.60
  6. Step 6: Final answer
    x = 32,952,135.60

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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.