Home / 196,184,475.03-294,174,531.47-92,525,847.96

Finding the Fourth Proportional to 196,184,475.03, 294,174,531.47 and 92,525,847.96

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Solution

The fourth proportional to 196,184,475.03, 294,174,531.47 and 92,525,847.96 is: 138,740,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,184,475.03 : 294,174,531.47 = 92,525,847.96 : x
  2. Step 2: Convert to fraction form
    196,184,475.03/294,174,531.47 = 92,525,847.96/x
  3. Step 3: Cross multiply
    196,184,475.03x = 294,174,531.47 × 92,525,847.96
  4. Step 4: Simplify right side
    196,184,475.03x = 27,218,747,972,034,820
  5. Step 5: Solve for x
    x = 27,218,747,972,034,820/196,184,475.03
  6. Step 6: Final answer
    x = 138,740,580.61

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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.