Home / 133,397,776.65-184,094,685.23-73,859,072.43

Finding the Fourth Proportional to 133,397,776.65, 184,094,685.23 and 73,859,072.43

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Solution

The fourth proportional to 133,397,776.65, 184,094,685.23 and 73,859,072.43 is: 101,928,705.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,397,776.65 : 184,094,685.23 = 73,859,072.43 : x
  2. Step 2: Convert to fraction form
    133,397,776.65/184,094,685.23 = 73,859,072.43/x
  3. Step 3: Cross multiply
    133,397,776.65x = 184,094,685.23 × 73,859,072.43
  4. Step 4: Simplify right side
    133,397,776.65x = 13,597,062,690,011,326
  5. Step 5: Solve for x
    x = 13,597,062,690,011,326/133,397,776.65
  6. Step 6: Final answer
    x = 101,928,705.50

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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.