Home / 33,211,516.55-45,831,765.56-18,527,171.13

Finding the Fourth Proportional to 33,211,516.55, 45,831,765.56 and 18,527,171.13

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Solution

The fourth proportional to 33,211,516.55, 45,831,765.56 and 18,527,171.13 is: 25,567,425.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,211,516.55 : 45,831,765.56 = 18,527,171.13 : x
  2. Step 2: Convert to fraction form
    33,211,516.55/45,831,765.56 = 18,527,171.13/x
  3. Step 3: Cross multiply
    33,211,516.55x = 45,831,765.56 × 18,527,171.13
  4. Step 4: Simplify right side
    33,211,516.55x = 849,132,963,627,524.38
  5. Step 5: Solve for x
    x = 849,132,963,627,524.38/33,211,516.55
  6. Step 6: Final answer
    x = 25,567,425.16

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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.