Home / 37,354,716-51,550,295.40-21,057,192

Finding the Fourth Proportional to 37,354,716, 51,550,295.40 and 21,057,192

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Solution

The fourth proportional to 37,354,716, 51,550,295.40 and 21,057,192 is: 29,059,368.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,354,716 : 51,550,295.40 = 21,057,192 : x
  2. Step 2: Convert to fraction form
    37,354,716/51,550,295.40 = 21,057,192/x
  3. Step 3: Cross multiply
    37,354,716x = 51,550,295.40 × 21,057,192
  4. Step 4: Simplify right side
    37,354,716x = 1,085,504,467,894,516.75
  5. Step 5: Solve for x
    x = 1,085,504,467,894,516.75/37,354,716
  6. Step 6: Final answer
    x = 29,059,368.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.