Home / 301,563,431.04-416,175,311.25-227,092,603.71

Finding the Fourth Proportional to 301,563,431.04, 416,175,311.25 and 227,092,603.71

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Solution

The fourth proportional to 301,563,431.04, 416,175,311.25 and 227,092,603.71 is: 313,401,179.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,563,431.04 : 416,175,311.25 = 227,092,603.71 : x
  2. Step 2: Convert to fraction form
    301,563,431.04/416,175,311.25 = 227,092,603.71/x
  3. Step 3: Cross multiply
    301,563,431.04x = 416,175,311.25 × 227,092,603.71
  4. Step 4: Simplify right side
    301,563,431.04x = 94,510,335,031,582,160
  5. Step 5: Solve for x
    x = 94,510,335,031,582,160/301,563,431.04
  6. Step 6: Final answer
    x = 313,401,179.66

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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.