Home / 12,009,449,668,939-16,571,715,430,276-6,734,812,828,797

Finding the Fourth Proportional to 12,009,449,668,939, 16,571,715,430,276 and 6,734,812,828,797

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Solution

The fourth proportional to 12,009,449,668,939, 16,571,715,430,276 and 6,734,812,828,797 is: 9,293,298,589,997.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,009,449,668,939 : 16,571,715,430,276 = 6,734,812,828,797 : x
  2. Step 2: Convert to fraction form
    12,009,449,668,939/16,571,715,430,276 = 6,734,812,828,797/x
  3. Step 3: Cross multiply
    12,009,449,668,939x = 16,571,715,430,276 × 6,734,812,828,797
  4. Step 4: Simplify right side
    12,009,449,668,939x = 111,607,401,674,996,008,508,981,248
  5. Step 5: Solve for x
    x = 111,607,401,674,996,008,508,981,248/12,009,449,668,939
  6. Step 6: Final answer
    x = 9,293,298,589,997.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.