Home / 39,670,412,391.06-59,531,219,055-14,486,020,691.25

Finding the Fourth Proportional to 39,670,412,391.06, 59,531,219,055 and 14,486,020,691.25

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Solution

The fourth proportional to 39,670,412,391.06, 59,531,219,055 and 14,486,020,691.25 is: 21,738,379,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,670,412,391.06 : 59,531,219,055 = 14,486,020,691.25 : x
  2. Step 2: Convert to fraction form
    39,670,412,391.06/59,531,219,055 = 14,486,020,691.25/x
  3. Step 3: Cross multiply
    39,670,412,391.06x = 59,531,219,055 × 14,486,020,691.25
  4. Step 4: Simplify right side
    39,670,412,391.06x = 862,370,471,006,066,311,168
  5. Step 5: Solve for x
    x = 862,370,471,006,066,311,168/39,670,412,391.06
  6. Step 6: Final answer
    x = 21,738,379,286.43

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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.