Home / 1,838,431,566,159.90-2,757,647,349,239.80-1,838,431,566,159.90

Finding the Fourth Proportional to 1,838,431,566,159.90, 2,757,647,349,239.80 and 1,838,431,566,159.90

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Solution

The fourth proportional to 1,838,431,566,159.90, 2,757,647,349,239.80 and 1,838,431,566,159.90 is: 2,757,647,349,239.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,431,566,159.90 : 2,757,647,349,239.80 = 1,838,431,566,159.90 : x
  2. Step 2: Convert to fraction form
    1,838,431,566,159.90/2,757,647,349,239.80 = 1,838,431,566,159.90/x
  3. Step 3: Cross multiply
    1,838,431,566,159.90x = 2,757,647,349,239.80 × 1,838,431,566,159.90
  4. Step 4: Simplify right side
    1,838,431,566,159.90x = 5,069,745,935,179,621,553,143,808
  5. Step 5: Solve for x
    x = 5,069,745,935,179,621,553,143,808/1,838,431,566,159.90
  6. Step 6: Final answer
    x = 2,757,647,349,239.80

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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.