Home / 89,792,983.44-123,831,680.04-58,841,911.44

Finding the Fourth Proportional to 89,792,983.44, 123,831,680.04 and 58,841,911.44

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Solution

The fourth proportional to 89,792,983.44, 123,831,680.04 and 58,841,911.44 is: 81,147,685.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,792,983.44 : 123,831,680.04 = 58,841,911.44 : x
  2. Step 2: Convert to fraction form
    89,792,983.44/123,831,680.04 = 58,841,911.44/x
  3. Step 3: Cross multiply
    89,792,983.44x = 123,831,680.04 × 58,841,911.44
  4. Step 4: Simplify right side
    89,792,983.44x = 7,286,492,750,380,096
  5. Step 5: Solve for x
    x = 7,286,492,750,380,096/89,792,983.44
  6. Step 6: Final answer
    x = 81,147,685.17

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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.