Home / 165,440,604.10-248,160,906.15-44,272,056.10

Finding the Fourth Proportional to 165,440,604.10, 248,160,906.15 and 44,272,056.10

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Solution

The fourth proportional to 165,440,604.10, 248,160,906.15 and 44,272,056.10 is: 66,408,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,440,604.10 : 248,160,906.15 = 44,272,056.10 : x
  2. Step 2: Convert to fraction form
    165,440,604.10/248,160,906.15 = 44,272,056.10/x
  3. Step 3: Cross multiply
    165,440,604.10x = 248,160,906.15 × 44,272,056.10
  4. Step 4: Simplify right side
    165,440,604.10x = 10,986,593,558,899,636
  5. Step 5: Solve for x
    x = 10,986,593,558,899,636/165,440,604.10
  6. Step 6: Final answer
    x = 66,408,084.15

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Similar ratio
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1.5x scale

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.