Home / 410,328,951.85-566,247,193.85-222,155,741.27

Finding the Fourth Proportional to 410,328,951.85, 566,247,193.85 and 222,155,741.27

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Solution

The fourth proportional to 410,328,951.85, 566,247,193.85 and 222,155,741.27 is: 306,571,263.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,328,951.85 : 566,247,193.85 = 222,155,741.27 : x
  2. Step 2: Convert to fraction form
    410,328,951.85/566,247,193.85 = 222,155,741.27/x
  3. Step 3: Cross multiply
    410,328,951.85x = 566,247,193.85 × 222,155,741.27
  4. Step 4: Simplify right side
    410,328,951.85x = 125,795,065,092,528,848
  5. Step 5: Solve for x
    x = 125,795,065,092,528,848/410,328,951.85
  6. Step 6: Final answer
    x = 306,571,263.19

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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.