Home / 332,151,343.30-458,382,779.13-191,022,673.96

Finding the Fourth Proportional to 332,151,343.30, 458,382,779.13 and 191,022,673.96

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Solution

The fourth proportional to 332,151,343.30, 458,382,779.13 and 191,022,673.96 is: 263,619,298.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,343.30 : 458,382,779.13 = 191,022,673.96 : x
  2. Step 2: Convert to fraction form
    332,151,343.30/458,382,779.13 = 191,022,673.96/x
  3. Step 3: Cross multiply
    332,151,343.30x = 458,382,779.13 × 191,022,673.96
  4. Step 4: Simplify right side
    332,151,343.30x = 87,561,504,166,628,688
  5. Step 5: Solve for x
    x = 87,561,504,166,628,688/332,151,343.30
  6. Step 6: Final answer
    x = 263,619,298.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.