Home / 96,475,052.70-144,681,479.91-31,763,450.43

Finding the Fourth Proportional to 96,475,052.70, 144,681,479.91 and 31,763,450.43

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Solution

The fourth proportional to 96,475,052.70, 144,681,479.91 and 31,763,450.43 is: 47,634,936.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,475,052.70 : 144,681,479.91 = 31,763,450.43 : x
  2. Step 2: Convert to fraction form
    96,475,052.70/144,681,479.91 = 31,763,450.43/x
  3. Step 3: Cross multiply
    96,475,052.70x = 144,681,479.91 × 31,763,450.43
  4. Step 4: Simplify right side
    96,475,052.70x = 4,595,583,015,260,326
  5. Step 5: Solve for x
    x = 4,595,583,015,260,326/96,475,052.70
  6. Step 6: Final answer
    x = 47,634,936.56

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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.