Home / 133,464,007.20-200,196,010.80-104,798,560.80

Finding the Fourth Proportional to 133,464,007.20, 200,196,010.80 and 104,798,560.80

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Solution

The fourth proportional to 133,464,007.20, 200,196,010.80 and 104,798,560.80 is: 157,197,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,464,007.20 : 200,196,010.80 = 104,798,560.80 : x
  2. Step 2: Convert to fraction form
    133,464,007.20/200,196,010.80 = 104,798,560.80/x
  3. Step 3: Cross multiply
    133,464,007.20x = 200,196,010.80 × 104,798,560.80
  4. Step 4: Simplify right side
    133,464,007.20x = 20,980,253,809,741,256
  5. Step 5: Solve for x
    x = 20,980,253,809,741,256/133,464,007.20
  6. Step 6: Final answer
    x = 157,197,841.20

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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.