Home / 48,152,609.46-72,213,741-15,796,972.26

Finding the Fourth Proportional to 48,152,609.46, 72,213,741 and 15,796,972.26

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Solution

The fourth proportional to 48,152,609.46, 72,213,741 and 15,796,972.26 is: 23,690,480.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,152,609.46 : 72,213,741 = 15,796,972.26 : x
  2. Step 2: Convert to fraction form
    48,152,609.46/72,213,741 = 15,796,972.26/x
  3. Step 3: Cross multiply
    48,152,609.46x = 72,213,741 × 15,796,972.26
  4. Step 4: Simplify right side
    48,152,609.46x = 1,140,758,463,367,824.75
  5. Step 5: Solve for x
    x = 1,140,758,463,367,824.75/48,152,609.46
  6. Step 6: Final answer
    x = 23,690,480.66

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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.