Home / 22,142,725.29-33,223,676.72-11,895,629.13

Finding the Fourth Proportional to 22,142,725.29, 33,223,676.72 and 11,895,629.13

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Solution

The fourth proportional to 22,142,725.29, 33,223,676.72 and 11,895,629.13 is: 17,848,595.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,142,725.29 : 33,223,676.72 = 11,895,629.13 : x
  2. Step 2: Convert to fraction form
    22,142,725.29/33,223,676.72 = 11,895,629.13/x
  3. Step 3: Cross multiply
    22,142,725.29x = 33,223,676.72 × 11,895,629.13
  4. Step 4: Simplify right side
    22,142,725.29x = 395,216,536,536,656.75
  5. Step 5: Solve for x
    x = 395,216,536,536,656.75/22,142,725.29
  6. Step 6: Final answer
    x = 17,848,595.03

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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.