Home / 49,194,957.88-67,887,880.14-27,168,018.76

Finding the Fourth Proportional to 49,194,957.88, 67,887,880.14 and 27,168,018.76

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Solution

The fourth proportional to 49,194,957.88, 67,887,880.14 and 27,168,018.76 is: 37,491,224.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,194,957.88 : 67,887,880.14 = 27,168,018.76 : x
  2. Step 2: Convert to fraction form
    49,194,957.88/67,887,880.14 = 27,168,018.76/x
  3. Step 3: Cross multiply
    49,194,957.88x = 67,887,880.14 × 27,168,018.76
  4. Step 4: Simplify right side
    49,194,957.88x = 1,844,379,201,220,151.50
  5. Step 5: Solve for x
    x = 1,844,379,201,220,151.50/49,194,957.88
  6. Step 6: Final answer
    x = 37,491,224.32

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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.