Home / 171,499,511.92-236,670,201.90-93,183,265.48

Finding the Fourth Proportional to 171,499,511.92, 236,670,201.90 and 93,183,265.48

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Solution

The fourth proportional to 171,499,511.92, 236,670,201.90 and 93,183,265.48 is: 128,593,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,499,511.92 : 236,670,201.90 = 93,183,265.48 : x
  2. Step 2: Convert to fraction form
    171,499,511.92/236,670,201.90 = 93,183,265.48/x
  3. Step 3: Cross multiply
    171,499,511.92x = 236,670,201.90 × 93,183,265.48
  4. Step 4: Simplify right side
    171,499,511.92x = 22,053,702,254,852,900
  5. Step 5: Solve for x
    x = 22,053,702,254,852,900/171,499,511.92
  6. Step 6: Final answer
    x = 128,593,382.03

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1.5x scale

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.