Home / 227,966,318.40-341,923,233.60-66,408,254.40

Finding the Fourth Proportional to 227,966,318.40, 341,923,233.60 and 66,408,254.40

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Solution

The fourth proportional to 227,966,318.40, 341,923,233.60 and 66,408,254.40 is: 99,604,736.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,966,318.40 : 341,923,233.60 = 66,408,254.40 : x
  2. Step 2: Convert to fraction form
    227,966,318.40/341,923,233.60 = 66,408,254.40/x
  3. Step 3: Cross multiply
    227,966,318.40x = 341,923,233.60 × 66,408,254.40
  4. Step 4: Simplify right side
    227,966,318.40x = 22,706,525,082,179,428
  5. Step 5: Solve for x
    x = 22,706,525,082,179,428/227,966,318.40
  6. Step 6: Final answer
    x = 99,604,736.53

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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.