Home / 116,652,184.44-160,984,905.08-67,092,571.96

Finding the Fourth Proportional to 116,652,184.44, 160,984,905.08 and 67,092,571.96

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Solution

The fourth proportional to 116,652,184.44, 160,984,905.08 and 67,092,571.96 is: 92,590,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,652,184.44 : 160,984,905.08 = 67,092,571.96 : x
  2. Step 2: Convert to fraction form
    116,652,184.44/160,984,905.08 = 67,092,571.96/x
  3. Step 3: Cross multiply
    116,652,184.44x = 160,984,905.08 × 67,092,571.96
  4. Step 4: Simplify right side
    116,652,184.44x = 10,800,891,328,553,670
  5. Step 5: Solve for x
    x = 10,800,891,328,553,670/116,652,184.44
  6. Step 6: Final answer
    x = 92,590,562.11

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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.