Home / 96,001,919.28-132,482,999.70-51,948,918.54

Finding the Fourth Proportional to 96,001,919.28, 132,482,999.70 and 51,948,918.54

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Solution

The fourth proportional to 96,001,919.28, 132,482,999.70 and 51,948,918.54 is: 71,689,697.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,001,919.28 : 132,482,999.70 = 51,948,918.54 : x
  2. Step 2: Convert to fraction form
    96,001,919.28/132,482,999.70 = 51,948,918.54/x
  3. Step 3: Cross multiply
    96,001,919.28x = 132,482,999.70 × 51,948,918.54
  4. Step 4: Simplify right side
    96,001,919.28x = 6,882,348,559,350,144
  5. Step 5: Solve for x
    x = 6,882,348,559,350,144/96,001,919.28
  6. Step 6: Final answer
    x = 71,689,697.57

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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.