Home / 23,109,627.52-31,924,504.76-18,457,304.44

Finding the Fourth Proportional to 23,109,627.52, 31,924,504.76 and 18,457,304.44

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Solution

The fourth proportional to 23,109,627.52, 31,924,504.76 and 18,457,304.44 is: 25,497,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,109,627.52 : 31,924,504.76 = 18,457,304.44 : x
  2. Step 2: Convert to fraction form
    23,109,627.52/31,924,504.76 = 18,457,304.44/x
  3. Step 3: Cross multiply
    23,109,627.52x = 31,924,504.76 × 18,457,304.44
  4. Step 4: Simplify right side
    23,109,627.52x = 589,240,303,451,549.25
  5. Step 5: Solve for x
    x = 589,240,303,451,549.25/23,109,627.52
  6. Step 6: Final answer
    x = 25,497,611.46

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Double scale
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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.