Home / 116,652,175.67-160,984,892.99-67,092,563.20

Finding the Fourth Proportional to 116,652,175.67, 160,984,892.99 and 67,092,563.20

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Solution

The fourth proportional to 116,652,175.67, 160,984,892.99 and 67,092,563.20 is: 92,590,550.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,652,175.67 : 160,984,892.99 = 67,092,563.20 : x
  2. Step 2: Convert to fraction form
    116,652,175.67/160,984,892.99 = 67,092,563.20/x
  3. Step 3: Cross multiply
    116,652,175.67x = 160,984,892.99 × 67,092,563.20
  4. Step 4: Simplify right side
    116,652,175.67x = 10,800,889,107,054,726
  5. Step 5: Solve for x
    x = 10,800,889,107,054,726/116,652,175.67
  6. Step 6: Final answer
    x = 92,590,550.03

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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.