Home / 92,016,902.43-126,983,317.64-50,763,794.80

Finding the Fourth Proportional to 92,016,902.43, 126,983,317.64 and 50,763,794.80

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Solution

The fourth proportional to 92,016,902.43, 126,983,317.64 and 50,763,794.80 is: 70,054,032.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,016,902.43 : 126,983,317.64 = 50,763,794.80 : x
  2. Step 2: Convert to fraction form
    92,016,902.43/126,983,317.64 = 50,763,794.80/x
  3. Step 3: Cross multiply
    92,016,902.43x = 126,983,317.64 × 50,763,794.80
  4. Step 4: Simplify right side
    92,016,902.43x = 6,446,155,079,700,180
  5. Step 5: Solve for x
    x = 6,446,155,079,700,180/92,016,902.43
  6. Step 6: Final answer
    x = 70,054,032.57

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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.