Home / 151,597,277.55-227,395,916.33-132,465,401.55

Finding the Fourth Proportional to 151,597,277.55, 227,395,916.33 and 132,465,401.55

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Solution

The fourth proportional to 151,597,277.55, 227,395,916.33 and 132,465,401.55 is: 198,698,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,597,277.55 : 227,395,916.33 = 132,465,401.55 : x
  2. Step 2: Convert to fraction form
    151,597,277.55/227,395,916.33 = 132,465,401.55/x
  3. Step 3: Cross multiply
    151,597,277.55x = 227,395,916.33 × 132,465,401.55
  4. Step 4: Simplify right side
    151,597,277.55x = 30,122,091,366,821,324
  5. Step 5: Solve for x
    x = 30,122,091,366,821,324/151,597,277.55
  6. Step 6: Final answer
    x = 198,698,102.33

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Double scale
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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.