Home / 36,160,718.49-54,242,202.61-17,205,802.66

Finding the Fourth Proportional to 36,160,718.49, 54,242,202.61 and 17,205,802.66

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Solution

The fourth proportional to 36,160,718.49, 54,242,202.61 and 17,205,802.66 is: 25,809,239.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,160,718.49 : 54,242,202.61 = 17,205,802.66 : x
  2. Step 2: Convert to fraction form
    36,160,718.49/54,242,202.61 = 17,205,802.66/x
  3. Step 3: Cross multiply
    36,160,718.49x = 54,242,202.61 × 17,205,802.66
  4. Step 4: Simplify right side
    36,160,718.49x = 933,280,633,772,776.88
  5. Step 5: Solve for x
    x = 933,280,633,772,776.88/36,160,718.49
  6. Step 6: Final answer
    x = 25,809,239.22

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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.