Home / 182,092,511.70-273,138,767.55-126,610,071.30

Finding the Fourth Proportional to 182,092,511.70, 273,138,767.55 and 126,610,071.30

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Solution

The fourth proportional to 182,092,511.70, 273,138,767.55 and 126,610,071.30 is: 189,915,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,092,511.70 : 273,138,767.55 = 126,610,071.30 : x
  2. Step 2: Convert to fraction form
    182,092,511.70/273,138,767.55 = 126,610,071.30/x
  3. Step 3: Cross multiply
    182,092,511.70x = 273,138,767.55 × 126,610,071.30
  4. Step 4: Simplify right side
    182,092,511.70x = 34,582,118,834,299,628
  5. Step 5: Solve for x
    x = 34,582,118,834,299,628/182,092,511.70
  6. Step 6: Final answer
    x = 189,915,106.95

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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.