Home / 496,204,902.40-744,307,353.60-204,975,234.40

Finding the Fourth Proportional to 496,204,902.40, 744,307,353.60 and 204,975,234.40

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Solution

The fourth proportional to 496,204,902.40, 744,307,353.60 and 204,975,234.40 is: 307,462,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,204,902.40 : 744,307,353.60 = 204,975,234.40 : x
  2. Step 2: Convert to fraction form
    496,204,902.40/744,307,353.60 = 204,975,234.40/x
  3. Step 3: Cross multiply
    496,204,902.40x = 744,307,353.60 × 204,975,234.40
  4. Step 4: Simplify right side
    496,204,902.40x = 152,564,574,269,803,680
  5. Step 5: Solve for x
    x = 152,564,574,269,803,680/496,204,902.40
  6. Step 6: Final answer
    x = 307,462,851.60

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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.