Home / 44,042,721.54-66,049,100.55-16,742,429.70

Finding the Fourth Proportional to 44,042,721.54, 66,049,100.55 and 16,742,429.70

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Solution

The fourth proportional to 44,042,721.54, 66,049,100.55 and 16,742,429.70 is: 25,107,949.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,042,721.54 : 66,049,100.55 = 16,742,429.70 : x
  2. Step 2: Convert to fraction form
    44,042,721.54/66,049,100.55 = 16,742,429.70/x
  3. Step 3: Cross multiply
    44,042,721.54x = 66,049,100.55 × 16,742,429.70
  4. Step 4: Simplify right side
    44,042,721.54x = 1,105,822,422,706,606.25
  5. Step 5: Solve for x
    x = 1,105,822,422,706,606.25/44,042,721.54
  6. Step 6: Final answer
    x = 25,107,949.37

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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.