Home / 116,652,180.43-160,984,899.56-67,092,567.96

Finding the Fourth Proportional to 116,652,180.43, 160,984,899.56 and 67,092,567.96

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Solution

The fourth proportional to 116,652,180.43, 160,984,899.56 and 67,092,567.96 is: 92,590,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,652,180.43 : 160,984,899.56 = 67,092,567.96 : x
  2. Step 2: Convert to fraction form
    116,652,180.43/160,984,899.56 = 67,092,567.96/x
  3. Step 3: Cross multiply
    116,652,180.43x = 160,984,899.56 × 67,092,567.96
  4. Step 4: Simplify right side
    116,652,180.43x = 10,800,890,314,263,074
  5. Step 5: Solve for x
    x = 10,800,890,314,263,074/116,652,180.43
  6. Step 6: Final answer
    x = 92,590,556.60

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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.