Home / 263,521,926.94-363,660,251.96-146,064,903.84

Finding the Fourth Proportional to 263,521,926.94, 363,660,251.96 and 146,064,903.84

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Solution

The fourth proportional to 263,521,926.94, 363,660,251.96 and 146,064,903.84 is: 201,569,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,521,926.94 : 363,660,251.96 = 146,064,903.84 : x
  2. Step 2: Convert to fraction form
    263,521,926.94/363,660,251.96 = 146,064,903.84/x
  3. Step 3: Cross multiply
    263,521,926.94x = 363,660,251.96 × 146,064,903.84
  4. Step 4: Simplify right side
    263,521,926.94x = 53,117,999,732,967,568
  5. Step 5: Solve for x
    x = 53,117,999,732,967,568/263,521,926.94
  6. Step 6: Final answer
    x = 201,569,563.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.