Home / 114,618,850.80-171,928,276.20-38,973,922.80

Finding the Fourth Proportional to 114,618,850.80, 171,928,276.20 and 38,973,922.80

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Solution

The fourth proportional to 114,618,850.80, 171,928,276.20 and 38,973,922.80 is: 58,460,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,618,850.80 : 171,928,276.20 = 38,973,922.80 : x
  2. Step 2: Convert to fraction form
    114,618,850.80/171,928,276.20 = 38,973,922.80/x
  3. Step 3: Cross multiply
    114,618,850.80x = 171,928,276.20 × 38,973,922.80
  4. Step 4: Simplify right side
    114,618,850.80x = 6,700,719,363,755,876
  5. Step 5: Solve for x
    x = 6,700,719,363,755,876/114,618,850.80
  6. Step 6: Final answer
    x = 58,460,884.20

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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.