Home / 96,228,056.55-144,342,084.83-45,115,242.15

Finding the Fourth Proportional to 96,228,056.55, 144,342,084.83 and 45,115,242.15

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Solution

The fourth proportional to 96,228,056.55, 144,342,084.83 and 45,115,242.15 is: 67,672,863.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,056.55 : 144,342,084.83 = 45,115,242.15 : x
  2. Step 2: Convert to fraction form
    96,228,056.55/144,342,084.83 = 45,115,242.15/x
  3. Step 3: Cross multiply
    96,228,056.55x = 144,342,084.83 × 45,115,242.15
  4. Step 4: Simplify right side
    96,228,056.55x = 6,512,028,109,315,715
  5. Step 5: Solve for x
    x = 6,512,028,109,315,715/96,228,056.55
  6. Step 6: Final answer
    x = 67,672,863.23

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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.