Home / 37,920,810.33-52,315,828.92-22,023,189

Finding the Fourth Proportional to 37,920,810.33, 52,315,828.92 and 22,023,189

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Solution

The fourth proportional to 37,920,810.33, 52,315,828.92 and 22,023,189 is: 30,383,353.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,920,810.33 : 52,315,828.92 = 22,023,189 : x
  2. Step 2: Convert to fraction form
    37,920,810.33/52,315,828.92 = 22,023,189/x
  3. Step 3: Cross multiply
    37,920,810.33x = 52,315,828.92 × 22,023,189
  4. Step 4: Simplify right side
    37,920,810.33x = 1,152,161,387,996,826
  5. Step 5: Solve for x
    x = 1,152,161,387,996,826/37,920,810.33
  6. Step 6: Final answer
    x = 30,383,353.57

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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.