Home / 29,974,905.97-41,360,967.43-16,742,452.75

Finding the Fourth Proportional to 29,974,905.97, 41,360,967.43 and 16,742,452.75

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Solution

The fourth proportional to 29,974,905.97, 41,360,967.43 and 16,742,452.75 is: 23,102,125.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,974,905.97 : 41,360,967.43 = 16,742,452.75 : x
  2. Step 2: Convert to fraction form
    29,974,905.97/41,360,967.43 = 16,742,452.75/x
  3. Step 3: Cross multiply
    29,974,905.97x = 41,360,967.43 × 16,742,452.75
  4. Step 4: Simplify right side
    29,974,905.97x = 692,484,042,745,805.50
  5. Step 5: Solve for x
    x = 692,484,042,745,805.50/29,974,905.97
  6. Step 6: Final answer
    x = 23,102,125.61

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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.