Home / 114,435,806.20-171,504,410.10-53,017,847.80

Finding the Fourth Proportional to 114,435,806.20, 171,504,410.10 and 53,017,847.80

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Solution

The fourth proportional to 114,435,806.20, 171,504,410.10 and 53,017,847.80 is: 79,457,601.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,435,806.20 : 171,504,410.10 = 53,017,847.80 : x
  2. Step 2: Convert to fraction form
    114,435,806.20/171,504,410.10 = 53,017,847.80/x
  3. Step 3: Cross multiply
    114,435,806.20x = 171,504,410.10 × 53,017,847.80
  4. Step 4: Simplify right side
    114,435,806.20x = 9,092,794,711,710,582
  5. Step 5: Solve for x
    x = 9,092,794,711,710,582/114,435,806.20
  6. Step 6: Final answer
    x = 79,457,601.72

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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.