Home / 301,590,200.10-452,385,300.15-186,798,944.10

Finding the Fourth Proportional to 301,590,200.10, 452,385,300.15 and 186,798,944.10

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Solution

The fourth proportional to 301,590,200.10, 452,385,300.15 and 186,798,944.10 is: 280,198,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,590,200.10 : 452,385,300.15 = 186,798,944.10 : x
  2. Step 2: Convert to fraction form
    301,590,200.10/452,385,300.15 = 186,798,944.10/x
  3. Step 3: Cross multiply
    301,590,200.10x = 452,385,300.15 × 186,798,944.10
  4. Step 4: Simplify right side
    301,590,200.10x = 84,505,096,394,381,568
  5. Step 5: Solve for x
    x = 84,505,096,394,381,568/301,590,200.10
  6. Step 6: Final answer
    x = 280,198,416.15

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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.