Home / 114,008,817.42-157,327,952.97-61,796,732.04

Finding the Fourth Proportional to 114,008,817.42, 157,327,952.97 and 61,796,732.04

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Solution

The fourth proportional to 114,008,817.42, 157,327,952.97 and 61,796,732.04 is: 85,277,205.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,008,817.42 : 157,327,952.97 = 61,796,732.04 : x
  2. Step 2: Convert to fraction form
    114,008,817.42/157,327,952.97 = 61,796,732.04/x
  3. Step 3: Cross multiply
    114,008,817.42x = 157,327,952.97 × 61,796,732.04
  4. Step 4: Simplify right side
    114,008,817.42x = 9,722,353,352,088,812
  5. Step 5: Solve for x
    x = 9,722,353,352,088,812/114,008,817.42
  6. Step 6: Final answer
    x = 85,277,205.50

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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.