Home / 49,485,267.55-68,286,387.45-27,457,370.20

Finding the Fourth Proportional to 49,485,267.55, 68,286,387.45 and 27,457,370.20

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Solution

The fourth proportional to 49,485,267.55, 68,286,387.45 and 27,457,370.20 is: 37,889,349.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,485,267.55 : 68,286,387.45 = 27,457,370.20 : x
  2. Step 2: Convert to fraction form
    49,485,267.55/68,286,387.45 = 27,457,370.20/x
  3. Step 3: Cross multiply
    49,485,267.55x = 68,286,387.45 × 27,457,370.20
  4. Step 4: Simplify right side
    49,485,267.55x = 1,874,964,619,835,284
  5. Step 5: Solve for x
    x = 1,874,964,619,835,284/49,485,267.55
  6. Step 6: Final answer
    x = 37,889,349.96

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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.