Home / 192,068,326.04-265,079,521.50-109,543,193.24

Finding the Fourth Proportional to 192,068,326.04, 265,079,521.50 and 109,543,193.24

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Solution

The fourth proportional to 192,068,326.04, 265,079,521.50 and 109,543,193.24 is: 151,183,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,068,326.04 : 265,079,521.50 = 109,543,193.24 : x
  2. Step 2: Convert to fraction form
    192,068,326.04/265,079,521.50 = 109,543,193.24/x
  3. Step 3: Cross multiply
    192,068,326.04x = 265,079,521.50 × 109,543,193.24
  4. Step 4: Simplify right side
    192,068,326.04x = 29,037,657,247,641,232
  5. Step 5: Solve for x
    x = 29,037,657,247,641,232/192,068,326.04
  6. Step 6: Final answer
    x = 151,183,997.10

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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.