Home / 2,097,794,272.10-3,140,644,790.55-2,097,794,272.10

Finding the Fourth Proportional to 2,097,794,272.10, 3,140,644,790.55 and 2,097,794,272.10

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Solution

The fourth proportional to 2,097,794,272.10, 3,140,644,790.55 and 2,097,794,272.10 is: 3,140,644,790.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,794,272.10 : 3,140,644,790.55 = 2,097,794,272.10 : x
  2. Step 2: Convert to fraction form
    2,097,794,272.10/3,140,644,790.55 = 2,097,794,272.10/x
  3. Step 3: Cross multiply
    2,097,794,272.10x = 3,140,644,790.55 × 2,097,794,272.10
  4. Step 4: Simplify right side
    2,097,794,272.10x = 6,588,426,652,316,493,824
  5. Step 5: Solve for x
    x = 6,588,426,652,316,493,824/2,097,794,272.10
  6. Step 6: Final answer
    x = 3,140,644,790.55

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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.