Home / 133,950,400.80-200,925,601.20-95,403,213.60

Finding the Fourth Proportional to 133,950,400.80, 200,925,601.20 and 95,403,213.60

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Solution

The fourth proportional to 133,950,400.80, 200,925,601.20 and 95,403,213.60 is: 143,104,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,950,400.80 : 200,925,601.20 = 95,403,213.60 : x
  2. Step 2: Convert to fraction form
    133,950,400.80/200,925,601.20 = 95,403,213.60/x
  3. Step 3: Cross multiply
    133,950,400.80x = 200,925,601.20 × 95,403,213.60
  4. Step 4: Simplify right side
    133,950,400.80x = 19,168,948,048,992,012
  5. Step 5: Solve for x
    x = 19,168,948,048,992,012/133,950,400.80
  6. Step 6: Final answer
    x = 143,104,820.40

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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.