Home / 409,997,455.52-615,150,319.66-244,096,688.44

Finding the Fourth Proportional to 409,997,455.52, 615,150,319.66 and 244,096,688.44

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Solution

The fourth proportional to 409,997,455.52, 615,150,319.66 and 244,096,688.44 is: 366,236,799.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,997,455.52 : 615,150,319.66 = 244,096,688.44 : x
  2. Step 2: Convert to fraction form
    409,997,455.52/615,150,319.66 = 244,096,688.44/x
  3. Step 3: Cross multiply
    409,997,455.52x = 615,150,319.66 × 244,096,688.44
  4. Step 4: Simplify right side
    409,997,455.52x = 150,156,155,921,813,408
  5. Step 5: Solve for x
    x = 150,156,155,921,813,408/409,997,455.52
  6. Step 6: Final answer
    x = 366,236,799.52

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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.