Home / 194,230,313.55-291,345,470.33-133,008,310.35

Finding the Fourth Proportional to 194,230,313.55, 291,345,470.33 and 133,008,310.35

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Solution

The fourth proportional to 194,230,313.55, 291,345,470.33 and 133,008,310.35 is: 199,512,465.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,230,313.55 : 291,345,470.33 = 133,008,310.35 : x
  2. Step 2: Convert to fraction form
    194,230,313.55/291,345,470.33 = 133,008,310.35/x
  3. Step 3: Cross multiply
    194,230,313.55x = 291,345,470.33 × 133,008,310.35
  4. Step 4: Simplify right side
    194,230,313.55x = 38,751,368,736,054,312
  5. Step 5: Solve for x
    x = 38,751,368,736,054,312/194,230,313.55
  6. Step 6: Final answer
    x = 199,512,465.53

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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.