Home / 116,652,179.43-160,984,898.18-67,092,566.96

Finding the Fourth Proportional to 116,652,179.43, 160,984,898.18 and 67,092,566.96

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Solution

The fourth proportional to 116,652,179.43, 160,984,898.18 and 67,092,566.96 is: 92,590,555.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,652,179.43 : 160,984,898.18 = 67,092,566.96 : x
  2. Step 2: Convert to fraction form
    116,652,179.43/160,984,898.18 = 67,092,566.96/x
  3. Step 3: Cross multiply
    116,652,179.43x = 160,984,898.18 × 67,092,566.96
  4. Step 4: Simplify right side
    116,652,179.43x = 10,800,890,059,550,046
  5. Step 5: Solve for x
    x = 10,800,890,059,550,046/116,652,179.43
  6. Step 6: Final answer
    x = 92,590,555.21

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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.