Home / 37,362,234.04-51,558,713.80-21,902,615.35

Finding the Fourth Proportional to 37,362,234.04, 51,558,713.80 and 21,902,615.35

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Solution

The fourth proportional to 37,362,234.04, 51,558,713.80 and 21,902,615.35 is: 30,224,923.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,362,234.04 : 51,558,713.80 = 21,902,615.35 : x
  2. Step 2: Convert to fraction form
    37,362,234.04/51,558,713.80 = 21,902,615.35/x
  3. Step 3: Cross multiply
    37,362,234.04x = 51,558,713.80 × 21,902,615.35
  4. Step 4: Simplify right side
    37,362,234.04x = 1,129,270,676,302,136.75
  5. Step 5: Solve for x
    x = 1,129,270,676,302,136.75/37,362,234.04
  6. Step 6: Final answer
    x = 30,224,923.79

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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.