Home / 37,349,111.52-51,541,823.16-20,603,473.44

Finding the Fourth Proportional to 37,349,111.52, 51,541,823.16 and 20,603,473.44

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Solution

The fourth proportional to 37,349,111.52, 51,541,823.16 and 20,603,473.44 is: 28,432,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,349,111.52 : 51,541,823.16 = 20,603,473.44 : x
  2. Step 2: Convert to fraction form
    37,349,111.52/51,541,823.16 = 20,603,473.44/x
  3. Step 3: Cross multiply
    37,349,111.52x = 51,541,823.16 × 20,603,473.44
  4. Step 4: Simplify right side
    37,349,111.52x = 1,061,940,584,526,236.88
  5. Step 5: Solve for x
    x = 1,061,940,584,526,236.88/37,349,111.52
  6. Step 6: Final answer
    x = 28,432,820.52

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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.