Home / 29,312,976.60-43,948,207.26-19,704,523.32

Finding the Fourth Proportional to 29,312,976.60, 43,948,207.26 and 19,704,523.32

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Solution

The fourth proportional to 29,312,976.60, 43,948,207.26 and 19,704,523.32 is: 29,542,495.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,976.60 : 43,948,207.26 = 19,704,523.32 : x
  2. Step 2: Convert to fraction form
    29,312,976.60/43,948,207.26 = 19,704,523.32/x
  3. Step 3: Cross multiply
    29,312,976.60x = 43,948,207.26 × 19,704,523.32
  4. Step 4: Simplify right side
    29,312,976.60x = 865,978,474,826,863.25
  5. Step 5: Solve for x
    x = 865,978,474,826,863.25/29,312,976.60
  6. Step 6: Final answer
    x = 29,542,495.35

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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.