Home / 114,432,420.88-171,632,470.20-36,699,223.94

Finding the Fourth Proportional to 114,432,420.88, 171,632,470.20 and 36,699,223.94

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Solution

The fourth proportional to 114,432,420.88, 171,632,470.20 and 36,699,223.94 is: 55,043,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,432,420.88 : 171,632,470.20 = 36,699,223.94 : x
  2. Step 2: Convert to fraction form
    114,432,420.88/171,632,470.20 = 36,699,223.94/x
  3. Step 3: Cross multiply
    114,432,420.88x = 171,632,470.20 × 36,699,223.94
  4. Step 4: Simplify right side
    114,432,420.88x = 6,298,778,459,245,176
  5. Step 5: Solve for x
    x = 6,298,778,459,245,176/114,432,420.88
  6. Step 6: Final answer
    x = 55,043,652.93

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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.