Home / 4,694,598,115.20-7,041,897,172.80-3,317,103,043.20

Finding the Fourth Proportional to 4,694,598,115.20, 7,041,897,172.80 and 3,317,103,043.20

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Solution

The fourth proportional to 4,694,598,115.20, 7,041,897,172.80 and 3,317,103,043.20 is: 4,975,654,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,598,115.20 : 7,041,897,172.80 = 3,317,103,043.20 : x
  2. Step 2: Convert to fraction form
    4,694,598,115.20/7,041,897,172.80 = 3,317,103,043.20/x
  3. Step 3: Cross multiply
    4,694,598,115.20x = 7,041,897,172.80 × 3,317,103,043.20
  4. Step 4: Simplify right side
    4,694,598,115.20x = 23,358,698,541,796,356,096
  5. Step 5: Solve for x
    x = 23,358,698,541,796,356,096/4,694,598,115.20
  6. Step 6: Final answer
    x = 4,975,654,564.80

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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.