Home / 10,097,175,282.80-15,138,596,562.60-3,883,939,775.60

Finding the Fourth Proportional to 10,097,175,282.80, 15,138,596,562.60 and 3,883,939,775.60

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Solution

The fourth proportional to 10,097,175,282.80, 15,138,596,562.60 and 3,883,939,775.60 is: 5,823,153,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,175,282.80 : 15,138,596,562.60 = 3,883,939,775.60 : x
  2. Step 2: Convert to fraction form
    10,097,175,282.80/15,138,596,562.60 = 3,883,939,775.60/x
  3. Step 3: Cross multiply
    10,097,175,282.80x = 15,138,596,562.60 × 3,883,939,775.60
  4. Step 4: Simplify right side
    10,097,175,282.80x = 58,797,397,336,243,576,832
  5. Step 5: Solve for x
    x = 58,797,397,336,243,576,832/10,097,175,282.80
  6. Step 6: Final answer
    x = 5,823,153,078.90

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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.