Home / 88,784,950,760.96-133,170,727,950.92-28,276,783,179.98

Finding the Fourth Proportional to 88,784,950,760.96, 133,170,727,950.92 and 28,276,783,179.98

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Solution

The fourth proportional to 88,784,950,760.96, 133,170,727,950.92 and 28,276,783,179.98 is: 42,413,041,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,784,950,760.96 : 133,170,727,950.92 = 28,276,783,179.98 : x
  2. Step 2: Convert to fraction form
    88,784,950,760.96/133,170,727,950.92 = 28,276,783,179.98/x
  3. Step 3: Cross multiply
    88,784,950,760.96x = 133,170,727,950.92 × 28,276,783,179.98
  4. Step 4: Simplify right side
    88,784,950,760.96x = 3,765,639,800,187,734,458,368
  5. Step 5: Solve for x
    x = 3,765,639,800,187,734,458,368/88,784,950,760.96
  6. Step 6: Final answer
    x = 42,413,041,488.60

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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.