Home / 224,676,517.20-337,014,775.80-186,381,272.40

Finding the Fourth Proportional to 224,676,517.20, 337,014,775.80 and 186,381,272.40

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Solution

The fourth proportional to 224,676,517.20, 337,014,775.80 and 186,381,272.40 is: 279,571,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,676,517.20 : 337,014,775.80 = 186,381,272.40 : x
  2. Step 2: Convert to fraction form
    224,676,517.20/337,014,775.80 = 186,381,272.40/x
  3. Step 3: Cross multiply
    224,676,517.20x = 337,014,775.80 × 186,381,272.40
  4. Step 4: Simplify right side
    224,676,517.20x = 62,813,242,731,204,736
  5. Step 5: Solve for x
    x = 62,813,242,731,204,736/224,676,517.20
  6. Step 6: Final answer
    x = 279,571,908.60

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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.