Home / 1,838,431,566,171.40-2,757,647,349,257-1,838,431,566,171.40

Finding the Fourth Proportional to 1,838,431,566,171.40, 2,757,647,349,257 and 1,838,431,566,171.40

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Solution

The fourth proportional to 1,838,431,566,171.40, 2,757,647,349,257 and 1,838,431,566,171.40 is: 2,757,647,349,257

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,431,566,171.40 : 2,757,647,349,257 = 1,838,431,566,171.40 : x
  2. Step 2: Convert to fraction form
    1,838,431,566,171.40/2,757,647,349,257 = 1,838,431,566,171.40/x
  3. Step 3: Cross multiply
    1,838,431,566,171.40x = 2,757,647,349,257 × 1,838,431,566,171.40
  4. Step 4: Simplify right side
    1,838,431,566,171.40x = 5,069,745,935,242,956,214,632,448
  5. Step 5: Solve for x
    x = 5,069,745,935,242,956,214,632,448/1,838,431,566,171.40
  6. Step 6: Final answer
    x = 2,757,647,349,257

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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.