Home / 34,765,333.80-52,148,000.70-21,832,290.60

Finding the Fourth Proportional to 34,765,333.80, 52,148,000.70 and 21,832,290.60

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Solution

The fourth proportional to 34,765,333.80, 52,148,000.70 and 21,832,290.60 is: 32,748,435.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,765,333.80 : 52,148,000.70 = 21,832,290.60 : x
  2. Step 2: Convert to fraction form
    34,765,333.80/52,148,000.70 = 21,832,290.60/x
  3. Step 3: Cross multiply
    34,765,333.80x = 52,148,000.70 × 21,832,290.60
  4. Step 4: Simplify right side
    34,765,333.80x = 1,138,510,305,491,403.50
  5. Step 5: Solve for x
    x = 1,138,510,305,491,403.50/34,765,333.80
  6. Step 6: Final answer
    x = 32,748,435.90

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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.