Home / 60,273,534,688.30-90,410,302,032.45-18,350,067,385.90

Finding the Fourth Proportional to 60,273,534,688.30, 90,410,302,032.45 and 18,350,067,385.90

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Solution

The fourth proportional to 60,273,534,688.30, 90,410,302,032.45 and 18,350,067,385.90 is: 27,525,101,078.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,273,534,688.30 : 90,410,302,032.45 = 18,350,067,385.90 : x
  2. Step 2: Convert to fraction form
    60,273,534,688.30/90,410,302,032.45 = 18,350,067,385.90/x
  3. Step 3: Cross multiply
    60,273,534,688.30x = 90,410,302,032.45 × 18,350,067,385.90
  4. Step 4: Simplify right side
    60,273,534,688.30x = 1,659,035,134,675,029,327,872
  5. Step 5: Solve for x
    x = 1,659,035,134,675,029,327,872/60,273,534,688.30
  6. Step 6: Final answer
    x = 27,525,101,078.85

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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.