Home / 96,607,126.40-144,872,198.40-31,892,921.60

Finding the Fourth Proportional to 96,607,126.40, 144,872,198.40 and 31,892,921.60

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Solution

The fourth proportional to 96,607,126.40, 144,872,198.40 and 31,892,921.60 is: 47,826,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,607,126.40 : 144,872,198.40 = 31,892,921.60 : x
  2. Step 2: Convert to fraction form
    96,607,126.40/144,872,198.40 = 31,892,921.60/x
  3. Step 3: Cross multiply
    96,607,126.40x = 144,872,198.40 × 31,892,921.60
  4. Step 4: Simplify right side
    96,607,126.40x = 4,620,397,665,590,846
  5. Step 5: Solve for x
    x = 4,620,397,665,590,846/96,607,126.40
  6. Step 6: Final answer
    x = 47,826,675.30

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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.