Home / 133,857,831.60-200,795,971.22-56,056,400.85

Finding the Fourth Proportional to 133,857,831.60, 200,795,971.22 and 56,056,400.85

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Solution

The fourth proportional to 133,857,831.60, 200,795,971.22 and 56,056,400.85 is: 84,088,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,857,831.60 : 200,795,971.22 = 56,056,400.85 : x
  2. Step 2: Convert to fraction form
    133,857,831.60/200,795,971.22 = 56,056,400.85/x
  3. Step 3: Cross multiply
    133,857,831.60x = 200,795,971.22 × 56,056,400.85
  4. Step 4: Simplify right side
    133,857,831.60x = 11,255,899,451,773,384
  5. Step 5: Solve for x
    x = 11,255,899,451,773,384/133,857,831.60
  6. Step 6: Final answer
    x = 84,088,463.99

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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.