Home / 62,176,974.20-93,097,499.70-48,740,046.20

Finding the Fourth Proportional to 62,176,974.20, 93,097,499.70 and 48,740,046.20

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Solution

The fourth proportional to 62,176,974.20, 93,097,499.70 and 48,740,046.20 is: 72,978,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176,974.20 : 93,097,499.70 = 48,740,046.20 : x
  2. Step 2: Convert to fraction form
    62,176,974.20/93,097,499.70 = 48,740,046.20/x
  3. Step 3: Cross multiply
    62,176,974.20x = 93,097,499.70 × 48,740,046.20
  4. Step 4: Simplify right side
    62,176,974.20x = 4,537,576,436,482,487
  5. Step 5: Solve for x
    x = 4,537,576,436,482,487/62,176,974.20
  6. Step 6: Final answer
    x = 72,978,405.51

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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.