Home / 116,336,319.79-174,459,077.86-50,777,508.95

Finding the Fourth Proportional to 116,336,319.79, 174,459,077.86 and 50,777,508.95

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Solution

The fourth proportional to 116,336,319.79, 174,459,077.86 and 50,777,508.95 is: 76,146,446.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,336,319.79 : 174,459,077.86 = 50,777,508.95 : x
  2. Step 2: Convert to fraction form
    116,336,319.79/174,459,077.86 = 50,777,508.95/x
  3. Step 3: Cross multiply
    116,336,319.79x = 174,459,077.86 × 50,777,508.95
  4. Step 4: Simplify right side
    116,336,319.79x = 8,858,597,387,686,443
  5. Step 5: Solve for x
    x = 8,858,597,387,686,443/116,336,319.79
  6. Step 6: Final answer
    x = 76,146,446.82

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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.