Home / 15,744,026.60-23,616,039.90-12,944,666.60

Finding the Fourth Proportional to 15,744,026.60, 23,616,039.90 and 12,944,666.60

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Solution

The fourth proportional to 15,744,026.60, 23,616,039.90 and 12,944,666.60 is: 19,416,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,026.60 : 23,616,039.90 = 12,944,666.60 : x
  2. Step 2: Convert to fraction form
    15,744,026.60/23,616,039.90 = 12,944,666.60/x
  3. Step 3: Cross multiply
    15,744,026.60x = 23,616,039.90 × 12,944,666.60
  4. Step 4: Simplify right side
    15,744,026.60x = 305,701,762,917,797.31
  5. Step 5: Solve for x
    x = 305,701,762,917,797.31/15,744,026.60
  6. Step 6: Final answer
    x = 19,416,999.90

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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.