Home / 114,213,890,334.80-171,320,835,502.20-106,474,219,806.80

Finding the Fourth Proportional to 114,213,890,334.80, 171,320,835,502.20 and 106,474,219,806.80

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Solution

The fourth proportional to 114,213,890,334.80, 171,320,835,502.20 and 106,474,219,806.80 is: 159,711,329,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,213,890,334.80 : 171,320,835,502.20 = 106,474,219,806.80 : x
  2. Step 2: Convert to fraction form
    114,213,890,334.80/171,320,835,502.20 = 106,474,219,806.80/x
  3. Step 3: Cross multiply
    114,213,890,334.80x = 171,320,835,502.20 × 106,474,219,806.80
  4. Step 4: Simplify right side
    114,213,890,334.80x = 18,241,252,296,745,870,688,256
  5. Step 5: Solve for x
    x = 18,241,252,296,745,870,688,256/114,213,890,334.80
  6. Step 6: Final answer
    x = 159,711,329,710.20

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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.