Home / 26,450,128.60-39,626,204.10-15,056,733.40

Finding the Fourth Proportional to 26,450,128.60, 39,626,204.10 and 15,056,733.40

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Solution

The fourth proportional to 26,450,128.60, 39,626,204.10 and 15,056,733.40 is: 22,557,213.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,450,128.60 : 39,626,204.10 = 15,056,733.40 : x
  2. Step 2: Convert to fraction form
    26,450,128.60/39,626,204.10 = 15,056,733.40/x
  3. Step 3: Cross multiply
    26,450,128.60x = 39,626,204.10 × 15,056,733.40
  4. Step 4: Simplify right side
    26,450,128.60x = 596,641,190,787,687
  5. Step 5: Solve for x
    x = 596,641,190,787,687/26,450,128.60
  6. Step 6: Final answer
    x = 22,557,213.23

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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.