Home / 37,153,388.30-51,273,374.91-20,633,587.34

Finding the Fourth Proportional to 37,153,388.30, 51,273,374.91 and 20,633,587.34

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Solution

The fourth proportional to 37,153,388.30, 51,273,374.91 and 20,633,587.34 is: 28,475,294.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,153,388.30 : 51,273,374.91 = 20,633,587.34 : x
  2. Step 2: Convert to fraction form
    37,153,388.30/51,273,374.91 = 20,633,587.34/x
  3. Step 3: Cross multiply
    37,153,388.30x = 51,273,374.91 × 20,633,587.34
  4. Step 4: Simplify right side
    37,153,388.30x = 1,057,953,659,422,049.50
  5. Step 5: Solve for x
    x = 1,057,953,659,422,049.50/37,153,388.30
  6. Step 6: Final answer
    x = 28,475,294.12

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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.