Home / 17,739,310.60-26,608,965.90-13,912,935.40

Finding the Fourth Proportional to 17,739,310.60, 26,608,965.90 and 13,912,935.40

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Solution

The fourth proportional to 17,739,310.60, 26,608,965.90 and 13,912,935.40 is: 20,869,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,310.60 : 26,608,965.90 = 13,912,935.40 : x
  2. Step 2: Convert to fraction form
    17,739,310.60/26,608,965.90 = 13,912,935.40/x
  3. Step 3: Cross multiply
    17,739,310.60x = 26,608,965.90 × 13,912,935.40
  4. Step 4: Simplify right side
    17,739,310.60x = 370,208,823,627,502.88
  5. Step 5: Solve for x
    x = 370,208,823,627,502.88/17,739,310.60
  6. Step 6: Final answer
    x = 20,869,403.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.