Home / 169,835,680.02-254,400,799.23-108,119,633.70

Finding the Fourth Proportional to 169,835,680.02, 254,400,799.23 and 108,119,633.70

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Solution

The fourth proportional to 169,835,680.02, 254,400,799.23 and 108,119,633.70 is: 161,954,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,835,680.02 : 254,400,799.23 = 108,119,633.70 : x
  2. Step 2: Convert to fraction form
    169,835,680.02/254,400,799.23 = 108,119,633.70/x
  3. Step 3: Cross multiply
    169,835,680.02x = 254,400,799.23 × 108,119,633.70
  4. Step 4: Simplify right side
    169,835,680.02x = 27,505,721,225,734,840
  5. Step 5: Solve for x
    x = 27,505,721,225,734,840/169,835,680.02
  6. Step 6: Final answer
    x = 161,954,903.84

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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.