Home / 75,891,760.92-104,730,665.32-41,084,451.32

Finding the Fourth Proportional to 75,891,760.92, 104,730,665.32 and 41,084,451.32

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Solution

The fourth proportional to 75,891,760.92, 104,730,665.32 and 41,084,451.32 is: 56,696,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,891,760.92 : 104,730,665.32 = 41,084,451.32 : x
  2. Step 2: Convert to fraction form
    75,891,760.92/104,730,665.32 = 41,084,451.32/x
  3. Step 3: Cross multiply
    75,891,760.92x = 104,730,665.32 × 41,084,451.32
  4. Step 4: Simplify right side
    75,891,760.92x = 4,302,801,921,050,752
  5. Step 5: Solve for x
    x = 4,302,801,921,050,752/75,891,760.92
  6. Step 6: Final answer
    x = 56,696,561.90

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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.