Home / 53,186,540.40-73,384,924.86-32,278,109.67

Finding the Fourth Proportional to 53,186,540.40, 73,384,924.86 and 32,278,109.67

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Solution

The fourth proportional to 53,186,540.40, 73,384,924.86 and 32,278,109.67 is: 44,536,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,186,540.40 : 73,384,924.86 = 32,278,109.67 : x
  2. Step 2: Convert to fraction form
    53,186,540.40/73,384,924.86 = 32,278,109.67/x
  3. Step 3: Cross multiply
    53,186,540.40x = 73,384,924.86 × 32,278,109.67
  4. Step 4: Simplify right side
    53,186,540.40x = 2,368,726,652,755,789.50
  5. Step 5: Solve for x
    x = 2,368,726,652,755,789.50/53,186,540.40
  6. Step 6: Final answer
    x = 44,536,204.74

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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.