Home / 54,317,592.10-81,476,388.15-37,098,903.70

Finding the Fourth Proportional to 54,317,592.10, 81,476,388.15 and 37,098,903.70

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Solution

The fourth proportional to 54,317,592.10, 81,476,388.15 and 37,098,903.70 is: 55,648,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,317,592.10 : 81,476,388.15 = 37,098,903.70 : x
  2. Step 2: Convert to fraction form
    54,317,592.10/81,476,388.15 = 37,098,903.70/x
  3. Step 3: Cross multiply
    54,317,592.10x = 81,476,388.15 × 37,098,903.70
  4. Step 4: Simplify right side
    54,317,592.10x = 3,022,684,677,800,671.50
  5. Step 5: Solve for x
    x = 3,022,684,677,800,671.50/54,317,592.10
  6. Step 6: Final answer
    x = 55,648,355.55

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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.