Home / 32,889,480.66-45,377,049.15-19,135,787.58

Finding the Fourth Proportional to 32,889,480.66, 45,377,049.15 and 19,135,787.58

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Solution

The fourth proportional to 32,889,480.66, 45,377,049.15 and 19,135,787.58 is: 26,401,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,889,480.66 : 45,377,049.15 = 19,135,787.58 : x
  2. Step 2: Convert to fraction form
    32,889,480.66/45,377,049.15 = 19,135,787.58/x
  3. Step 3: Cross multiply
    32,889,480.66x = 45,377,049.15 × 19,135,787.58
  4. Step 4: Simplify right side
    32,889,480.66x = 868,325,573,541,619.50
  5. Step 5: Solve for x
    x = 868,325,573,541,619.50/32,889,480.66
  6. Step 6: Final answer
    x = 26,401,316.05

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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.