Home / 34,673,754.74-47,849,662.11-19,989,351

Finding the Fourth Proportional to 34,673,754.74, 47,849,662.11 and 19,989,351

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Solution

The fourth proportional to 34,673,754.74, 47,849,662.11 and 19,989,351 is: 27,585,235.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,673,754.74 : 47,849,662.11 = 19,989,351 : x
  2. Step 2: Convert to fraction form
    34,673,754.74/47,849,662.11 = 19,989,351/x
  3. Step 3: Cross multiply
    34,673,754.74x = 47,849,662.11 × 19,989,351
  4. Step 4: Simplify right side
    34,673,754.74x = 956,483,691,148,190.62
  5. Step 5: Solve for x
    x = 956,483,691,148,190.62/34,673,754.74
  6. Step 6: Final answer
    x = 27,585,235.53

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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.