Home / 23,269,905.38-34,907,241.90-8,905,055.06

Finding the Fourth Proportional to 23,269,905.38, 34,907,241.90 and 8,905,055.06

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Solution

The fourth proportional to 23,269,905.38, 34,907,241.90 and 8,905,055.06 is: 13,358,494.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269,905.38 : 34,907,241.90 = 8,905,055.06 : x
  2. Step 2: Convert to fraction form
    23,269,905.38/34,907,241.90 = 8,905,055.06/x
  3. Step 3: Cross multiply
    23,269,905.38x = 34,907,241.90 × 8,905,055.06
  4. Step 4: Simplify right side
    23,269,905.38x = 310,850,911,112,239
  5. Step 5: Solve for x
    x = 310,850,911,112,239/23,269,905.38
  6. Step 6: Final answer
    x = 13,358,494.85

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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.