Home / 237,310,775.69-327,488,823.16-131,471,068.64

Finding the Fourth Proportional to 237,310,775.69, 327,488,823.16 and 131,471,068.64

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Solution

The fourth proportional to 237,310,775.69, 327,488,823.16 and 131,471,068.64 is: 181,430,048.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,310,775.69 : 327,488,823.16 = 131,471,068.64 : x
  2. Step 2: Convert to fraction form
    237,310,775.69/327,488,823.16 = 131,471,068.64/x
  3. Step 3: Cross multiply
    237,310,775.69x = 327,488,823.16 × 131,471,068.64
  4. Step 4: Simplify right side
    237,310,775.69x = 43,055,305,546,535,064
  5. Step 5: Solve for x
    x = 43,055,305,546,535,064/237,310,775.69
  6. Step 6: Final answer
    x = 181,430,048.52

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