Home / 92,187,050-127,223,230.20-50,933,055.92

Finding the Fourth Proportional to 92,187,050, 127,223,230.20 and 50,933,055.92

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Solution

The fourth proportional to 92,187,050, 127,223,230.20 and 50,933,055.92 is: 70,290,435.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,187,050 : 127,223,230.20 = 50,933,055.92 : x
  2. Step 2: Convert to fraction form
    92,187,050/127,223,230.20 = 50,933,055.92/x
  3. Step 3: Cross multiply
    92,187,050x = 127,223,230.20 × 50,933,055.92
  4. Step 4: Simplify right side
    92,187,050x = 6,479,867,898,099,633
  5. Step 5: Solve for x
    x = 6,479,867,898,099,633/92,187,050
  6. Step 6: Final answer
    x = 70,290,435.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.