Home / 37,058,161.26-51,140,267.33-20,539,352.30

Finding the Fourth Proportional to 37,058,161.26, 51,140,267.33 and 20,539,352.30

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Solution

The fourth proportional to 37,058,161.26, 51,140,267.33 and 20,539,352.30 is: 28,344,308.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,058,161.26 : 51,140,267.33 = 20,539,352.30 : x
  2. Step 2: Convert to fraction form
    37,058,161.26/51,140,267.33 = 20,539,352.30/x
  3. Step 3: Cross multiply
    37,058,161.26x = 51,140,267.33 × 20,539,352.30
  4. Step 4: Simplify right side
    37,058,161.26x = 1,050,387,967,336,316.38
  5. Step 5: Solve for x
    x = 1,050,387,967,336,316.38/37,058,161.26
  6. Step 6: Final answer
    x = 28,344,308.82

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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.