Home / 41,452,364.40-62,178,546.60-13,085,516.40

Finding the Fourth Proportional to 41,452,364.40, 62,178,546.60 and 13,085,516.40

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Solution

The fourth proportional to 41,452,364.40, 62,178,546.60 and 13,085,516.40 is: 19,628,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,452,364.40 : 62,178,546.60 = 13,085,516.40 : x
  2. Step 2: Convert to fraction form
    41,452,364.40/62,178,546.60 = 13,085,516.40/x
  3. Step 3: Cross multiply
    41,452,364.40x = 62,178,546.60 × 13,085,516.40
  4. Step 4: Simplify right side
    41,452,364.40x = 813,638,391,262,464.25
  5. Step 5: Solve for x
    x = 813,638,391,262,464.25/41,452,364.40
  6. Step 6: Final answer
    x = 19,628,274.60

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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.