Home / 133,857,834.10-200,795,974.97-56,056,403.35

Finding the Fourth Proportional to 133,857,834.10, 200,795,974.97 and 56,056,403.35

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Solution

The fourth proportional to 133,857,834.10, 200,795,974.97 and 56,056,403.35 is: 84,088,467.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,857,834.10 : 200,795,974.97 = 56,056,403.35 : x
  2. Step 2: Convert to fraction form
    133,857,834.10/200,795,974.97 = 56,056,403.35/x
  3. Step 3: Cross multiply
    133,857,834.10x = 200,795,974.97 × 56,056,403.35
  4. Step 4: Simplify right side
    133,857,834.10x = 11,255,900,163,974,824
  5. Step 5: Solve for x
    x = 11,255,900,163,974,824/133,857,834.10
  6. Step 6: Final answer
    x = 84,088,467.74

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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.