Home / 37,362,342.06-51,558,862.23-21,902,723.10

Finding the Fourth Proportional to 37,362,342.06, 51,558,862.23 and 21,902,723.10

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Solution

The fourth proportional to 37,362,342.06, 51,558,862.23 and 21,902,723.10 is: 30,225,072.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,362,342.06 : 51,558,862.23 = 21,902,723.10 : x
  2. Step 2: Convert to fraction form
    37,362,342.06/51,558,862.23 = 21,902,723.10/x
  3. Step 3: Cross multiply
    37,362,342.06x = 51,558,862.23 × 21,902,723.10
  4. Step 4: Simplify right side
    37,362,342.06x = 1,129,279,482,774,738.50
  5. Step 5: Solve for x
    x = 1,129,279,482,774,738.50/37,362,342.06
  6. Step 6: Final answer
    x = 30,225,072.10

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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.