Home / 2,137,428,618.10-3,201,041,093.55-2,137,428,618.10

Finding the Fourth Proportional to 2,137,428,618.10, 3,201,041,093.55 and 2,137,428,618.10

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Solution

The fourth proportional to 2,137,428,618.10, 3,201,041,093.55 and 2,137,428,618.10 is: 3,201,041,093.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,428,618.10 : 3,201,041,093.55 = 2,137,428,618.10 : x
  2. Step 2: Convert to fraction form
    2,137,428,618.10/3,201,041,093.55 = 2,137,428,618.10/x
  3. Step 3: Cross multiply
    2,137,428,618.10x = 3,201,041,093.55 × 2,137,428,618.10
  4. Step 4: Simplify right side
    2,137,428,618.10x = 6,841,996,841,067,889,664
  5. Step 5: Solve for x
    x = 6,841,996,841,067,889,664/2,137,428,618.10
  6. Step 6: Final answer
    x = 3,201,041,093.55

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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.