Home / 96,551,845.40-144,995,729.70-51,202,213.40

Finding the Fourth Proportional to 96,551,845.40, 144,995,729.70 and 51,202,213.40

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Solution

The fourth proportional to 96,551,845.40, 144,995,729.70 and 51,202,213.40 is: 76,892,391.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,551,845.40 : 144,995,729.70 = 51,202,213.40 : x
  2. Step 2: Convert to fraction form
    96,551,845.40/144,995,729.70 = 51,202,213.40/x
  3. Step 3: Cross multiply
    96,551,845.40x = 144,995,729.70 × 51,202,213.40
  4. Step 4: Simplify right side
    96,551,845.40x = 7,424,102,294,188,117
  5. Step 5: Solve for x
    x = 7,424,102,294,188,117/96,551,845.40
  6. Step 6: Final answer
    x = 76,892,391.48

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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.