Home / 303,217,466.40-454,826,199.60-231,553,850.40

Finding the Fourth Proportional to 303,217,466.40, 454,826,199.60 and 231,553,850.40

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Solution

The fourth proportional to 303,217,466.40, 454,826,199.60 and 231,553,850.40 is: 347,330,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,217,466.40 : 454,826,199.60 = 231,553,850.40 : x
  2. Step 2: Convert to fraction form
    303,217,466.40/454,826,199.60 = 231,553,850.40/x
  3. Step 3: Cross multiply
    303,217,466.40x = 454,826,199.60 × 231,553,850.40
  4. Step 4: Simplify right side
    303,217,466.40x = 105,316,757,780,178,944
  5. Step 5: Solve for x
    x = 105,316,757,780,178,944/303,217,466.40
  6. Step 6: Final answer
    x = 347,330,775.60

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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.