Home / 9,609,160.42-13,260,640.86-5,258,247.04

Finding the Fourth Proportional to 9,609,160.42, 13,260,640.86 and 5,258,247.04

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Solution

The fourth proportional to 9,609,160.42, 13,260,640.86 and 5,258,247.04 is: 7,256,380.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,160.42 : 13,260,640.86 = 5,258,247.04 : x
  2. Step 2: Convert to fraction form
    9,609,160.42/13,260,640.86 = 5,258,247.04/x
  3. Step 3: Cross multiply
    9,609,160.42x = 13,260,640.86 × 5,258,247.04
  4. Step 4: Simplify right side
    9,609,160.42x = 69,727,725,550,598.05
  5. Step 5: Solve for x
    x = 69,727,725,550,598.05/9,609,160.42
  6. Step 6: Final answer
    x = 7,256,380.63

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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.