Home / 37,382,800.50-51,588,936.54-21,924,034.74

Finding the Fourth Proportional to 37,382,800.50, 51,588,936.54 and 21,924,034.74

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Solution

The fourth proportional to 37,382,800.50, 51,588,936.54 and 21,924,034.74 is: 30,255,561.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,382,800.50 : 51,588,936.54 = 21,924,034.74 : x
  2. Step 2: Convert to fraction form
    37,382,800.50/51,588,936.54 = 21,924,034.74/x
  3. Step 3: Cross multiply
    37,382,800.50x = 51,588,936.54 × 21,924,034.74
  4. Step 4: Simplify right side
    37,382,800.50x = 1,131,037,636,902,615.25
  5. Step 5: Solve for x
    x = 1,131,037,636,902,615.25/37,382,800.50
  6. Step 6: Final answer
    x = 30,255,561.96

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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.