Home / 107,545,492.62-161,317,992.89-46,094,805.77

Finding the Fourth Proportional to 107,545,492.62, 161,317,992.89 and 46,094,805.77

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Solution

The fourth proportional to 107,545,492.62, 161,317,992.89 and 46,094,805.77 is: 69,142,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,545,492.62 : 161,317,992.89 = 46,094,805.77 : x
  2. Step 2: Convert to fraction form
    107,545,492.62/161,317,992.89 = 46,094,805.77/x
  3. Step 3: Cross multiply
    107,545,492.62x = 161,317,992.89 × 46,094,805.77
  4. Step 4: Simplify right side
    107,545,492.62x = 7,435,921,548,433,727
  5. Step 5: Solve for x
    x = 7,435,921,548,433,727/107,545,492.62
  6. Step 6: Final answer
    x = 69,142,103.19

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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.