Home / 13,753,684.80-20,623,269.60-4,652,654.40

Finding the Fourth Proportional to 13,753,684.80, 20,623,269.60 and 4,652,654.40

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Solution

The fourth proportional to 13,753,684.80, 20,623,269.60 and 4,652,654.40 is: 6,976,526.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,753,684.80 : 20,623,269.60 = 4,652,654.40 : x
  2. Step 2: Convert to fraction form
    13,753,684.80/20,623,269.60 = 4,652,654.40/x
  3. Step 3: Cross multiply
    13,753,684.80x = 20,623,269.60 × 4,652,654.40
  4. Step 4: Simplify right side
    13,753,684.80x = 95,952,946,046,826.25
  5. Step 5: Solve for x
    x = 95,952,946,046,826.25/13,753,684.80
  6. Step 6: Final answer
    x = 6,976,526.47

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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.