Home / 75,843,934.54-104,663,884.53-41,035,861.24

Finding the Fourth Proportional to 75,843,934.54, 104,663,884.53 and 41,035,861.24

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Solution

The fourth proportional to 75,843,934.54, 104,663,884.53 and 41,035,861.24 is: 56,629,085.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,843,934.54 : 104,663,884.53 = 41,035,861.24 : x
  2. Step 2: Convert to fraction form
    75,843,934.54/104,663,884.53 = 41,035,861.24/x
  3. Step 3: Cross multiply
    75,843,934.54x = 104,663,884.53 × 41,035,861.24
  4. Step 4: Simplify right side
    75,843,934.54x = 4,294,972,642,412,463
  5. Step 5: Solve for x
    x = 4,294,972,642,412,463/75,843,934.54
  6. Step 6: Final answer
    x = 56,629,085.35

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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.