Home / 33,423,453.76-50,132,381.28-13,223,272

Finding the Fourth Proportional to 33,423,453.76, 50,132,381.28 and 13,223,272

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Solution

The fourth proportional to 33,423,453.76, 50,132,381.28 and 13,223,272 is: 19,833,800.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,423,453.76 : 50,132,381.28 = 13,223,272 : x
  2. Step 2: Convert to fraction form
    33,423,453.76/50,132,381.28 = 13,223,272/x
  3. Step 3: Cross multiply
    33,423,453.76x = 50,132,381.28 × 13,223,272
  4. Step 4: Simplify right side
    33,423,453.76x = 662,914,113,673,148.12
  5. Step 5: Solve for x
    x = 662,914,113,673,148.12/33,423,453.76
  6. Step 6: Final answer
    x = 19,833,800.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.