Home / 363,584,376,019.20-545,376,564,028.80-151,277,948,047.20

Finding the Fourth Proportional to 363,584,376,019.20, 545,376,564,028.80 and 151,277,948,047.20

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Solution

The fourth proportional to 363,584,376,019.20, 545,376,564,028.80 and 151,277,948,047.20 is: 226,916,922,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,584,376,019.20 : 545,376,564,028.80 = 151,277,948,047.20 : x
  2. Step 2: Convert to fraction form
    363,584,376,019.20/545,376,564,028.80 = 151,277,948,047.20/x
  3. Step 3: Cross multiply
    363,584,376,019.20x = 545,376,564,028.80 × 151,277,948,047.20
  4. Step 4: Simplify right side
    363,584,376,019.20x = 82,503,447,519,309,254,885,376
  5. Step 5: Solve for x
    x = 82,503,447,519,309,254,885,376/363,584,376,019.20
  6. Step 6: Final answer
    x = 226,916,922,070.80

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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.