Home / 355,176,791,719.28-532,552,422,455.40-113,049,308,355.20

Finding the Fourth Proportional to 355,176,791,719.28, 532,552,422,455.40 and 113,049,308,355.20

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Solution

The fourth proportional to 355,176,791,719.28, 532,552,422,455.40 and 113,049,308,355.20 is: 169,506,241,469.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,176,791,719.28 : 532,552,422,455.40 = 113,049,308,355.20 : x
  2. Step 2: Convert to fraction form
    355,176,791,719.28/532,552,422,455.40 = 113,049,308,355.20/x
  3. Step 3: Cross multiply
    355,176,791,719.28x = 532,552,422,455.40 × 113,049,308,355.20
  4. Step 4: Simplify right side
    355,176,791,719.28x = 60,204,683,021,469,253,369,856
  5. Step 5: Solve for x
    x = 60,204,683,021,469,253,369,856/355,176,791,719.28
  6. Step 6: Final answer
    x = 169,506,241,469.33

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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.