Home / 37,122,550.50-51,228,491.13-20,824,676.58

Finding the Fourth Proportional to 37,122,550.50, 51,228,491.13 and 20,824,676.58

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Solution

The fourth proportional to 37,122,550.50, 51,228,491.13 and 20,824,676.58 is: 28,737,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,122,550.50 : 51,228,491.13 = 20,824,676.58 : x
  2. Step 2: Convert to fraction form
    37,122,550.50/51,228,491.13 = 20,824,676.58/x
  3. Step 3: Cross multiply
    37,122,550.50x = 51,228,491.13 × 20,824,676.58
  4. Step 4: Simplify right side
    37,122,550.50x = 1,066,816,759,463,648.75
  5. Step 5: Solve for x
    x = 1,066,816,759,463,648.75/37,122,550.50
  6. Step 6: Final answer
    x = 28,737,701.08

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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.