Home / 204,325,018.20-306,576,000.90-96,564,173.40

Finding the Fourth Proportional to 204,325,018.20, 306,576,000.90 and 96,564,173.40

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Solution

The fourth proportional to 204,325,018.20, 306,576,000.90 and 96,564,173.40 is: 144,888,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,325,018.20 : 306,576,000.90 = 96,564,173.40 : x
  2. Step 2: Convert to fraction form
    204,325,018.20/306,576,000.90 = 96,564,173.40/x
  3. Step 3: Cross multiply
    204,325,018.20x = 306,576,000.90 × 96,564,173.40
  4. Step 4: Simplify right side
    204,325,018.20x = 29,604,258,111,186,156
  5. Step 5: Solve for x
    x = 29,604,258,111,186,156/204,325,018.20
  6. Step 6: Final answer
    x = 144,888,072.80

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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.