Home / 34,414,109.36-47,492,069.28-19,732,166

Finding the Fourth Proportional to 34,414,109.36, 47,492,069.28 and 19,732,166

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Solution

The fourth proportional to 34,414,109.36, 47,492,069.28 and 19,732,166 is: 27,230,732.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,414,109.36 : 47,492,069.28 = 19,732,166 : x
  2. Step 2: Convert to fraction form
    34,414,109.36/47,492,069.28 = 19,732,166/x
  3. Step 3: Cross multiply
    34,414,109.36x = 47,492,069.28 × 19,732,166
  4. Step 4: Simplify right side
    34,414,109.36x = 937,121,394,716,460.50
  5. Step 5: Solve for x
    x = 937,121,394,716,460.50/34,414,109.36
  6. Step 6: Final answer
    x = 27,230,732.17

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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.