Home / 83,527,553.56-115,268,810.70-46,858,911.88

Finding the Fourth Proportional to 83,527,553.56, 115,268,810.70 and 46,858,911.88

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Solution

The fourth proportional to 83,527,553.56, 115,268,810.70 and 46,858,911.88 is: 64,665,739.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,527,553.56 : 115,268,810.70 = 46,858,911.88 : x
  2. Step 2: Convert to fraction form
    83,527,553.56/115,268,810.70 = 46,858,911.88/x
  3. Step 3: Cross multiply
    83,527,553.56x = 115,268,810.70 × 46,858,911.88
  4. Step 4: Simplify right side
    83,527,553.56x = 5,401,371,043,103,702
  5. Step 5: Solve for x
    x = 5,401,371,043,103,702/83,527,553.56
  6. Step 6: Final answer
    x = 64,665,739.78

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1.5x scale

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.