Home / 75,891,494.64-104,730,142.68-41,084,174.64

Finding the Fourth Proportional to 75,891,494.64, 104,730,142.68 and 41,084,174.64

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Solution

The fourth proportional to 75,891,494.64, 104,730,142.68 and 41,084,174.64 is: 56,696,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,891,494.64 : 104,730,142.68 = 41,084,174.64 : x
  2. Step 2: Convert to fraction form
    75,891,494.64/104,730,142.68 = 41,084,174.64/x
  3. Step 3: Cross multiply
    75,891,494.64x = 104,730,142.68 × 41,084,174.64
  4. Step 4: Simplify right side
    75,891,494.64x = 4,302,751,471,937,238
  5. Step 5: Solve for x
    x = 4,302,751,471,937,238/75,891,494.64
  6. Step 6: Final answer
    x = 56,696,096.08

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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.