Home / 95,757,256.40-132,145,859.40-54,506,805.20

Finding the Fourth Proportional to 95,757,256.40, 132,145,859.40 and 54,506,805.20

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Solution

The fourth proportional to 95,757,256.40, 132,145,859.40 and 54,506,805.20 is: 75,219,872.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,757,256.40 : 132,145,859.40 = 54,506,805.20 : x
  2. Step 2: Convert to fraction form
    95,757,256.40/132,145,859.40 = 54,506,805.20/x
  3. Step 3: Cross multiply
    95,757,256.40x = 132,145,859.40 × 54,506,805.20
  4. Step 4: Simplify right side
    95,757,256.40x = 7,202,848,616,302,390
  5. Step 5: Solve for x
    x = 7,202,848,616,302,390/95,757,256.40
  6. Step 6: Final answer
    x = 75,219,872.49

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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.