Home / 254,422,823.10-381,634,234.65-254,422,823.10

Finding the Fourth Proportional to 254,422,823.10, 381,634,234.65 and 254,422,823.10

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Solution

The fourth proportional to 254,422,823.10, 381,634,234.65 and 254,422,823.10 is: 381,634,234.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,422,823.10 : 381,634,234.65 = 254,422,823.10 : x
  2. Step 2: Convert to fraction form
    254,422,823.10/381,634,234.65 = 254,422,823.10/x
  3. Step 3: Cross multiply
    254,422,823.10x = 381,634,234.65 × 254,422,823.10
  4. Step 4: Simplify right side
    254,422,823.10x = 97,096,459,371,260,832
  5. Step 5: Solve for x
    x = 97,096,459,371,260,832/254,422,823.10
  6. Step 6: Final answer
    x = 381,634,234.65

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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.