Home / 192,458,114.10-288,687,171.15-186,789,410.10

Finding the Fourth Proportional to 192,458,114.10, 288,687,171.15 and 186,789,410.10

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Solution

The fourth proportional to 192,458,114.10, 288,687,171.15 and 186,789,410.10 is: 280,184,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,458,114.10 : 288,687,171.15 = 186,789,410.10 : x
  2. Step 2: Convert to fraction form
    192,458,114.10/288,687,171.15 = 186,789,410.10/x
  3. Step 3: Cross multiply
    192,458,114.10x = 288,687,171.15 × 186,789,410.10
  4. Step 4: Simplify right side
    192,458,114.10x = 53,923,706,402,546,232
  5. Step 5: Solve for x
    x = 53,923,706,402,546,232/192,458,114.10
  6. Step 6: Final answer
    x = 280,184,115.15

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1.5x scale

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.